View source for Coins of the pound sterling

{{redirect|British coinage|ancient British coinage|Celtic coins}}
{{short description|British current and historic coinage}}
{{Use dmy dates|date=August 2020}}
{{Use British English|date=November 2019}}
[[File:British money coins.jpg|thumb|200px|Examples of the standard reverse designs minted until 2008. Designed by [[Christopher Ironside]] (£2 coin is not shown).]]

The standard circulating [[coin]]age of the [[United Kingdom]], [[British Crown Dependencies]] and [[British Overseas Territories]] is denominated in pennies and [[Pound (currency)|pounds]] [[Pound sterling|sterling]] ([[pound sign|symbol "£"]], commercial GBP), and ranges in value from [[Penny (British decimal coin)|one penny sterling]] to two pounds. Since [[Decimal Day|decimalisation]], on 15 February 1971, the pound has been divided into 100 pence (shown on coins as "new pence" until 1981). Before decimalisation, twelve [[Penny (British pre-decimal coin)|pence]] made a [[Shilling (British coin)|shilling]], and twenty shillings made a pound. 

British coins are minted by the [[Royal Mint]] in [[Llantrisant]], Wales. The Royal Mint also commissions the coins' designs; however they also have to be accepted by the reigning monarch.

In addition to the circulating coinage, the UK also mints commemorative decimal coins ([[Crown (British coin)|crowns]]) in the denomination of five pounds, ceremonial [[Maundy money]] in denominations of 1, 2, 3 and 4 pence in sterling (.925) silver and bullion coinage of [[gold sovereign]]s, [[half sovereign]]s, and gold and silver [[Britannia coin]]s are also produced. Some territories outside the United Kingdom, which use the pound sterling, produce their own coinage, with the same denominations and specifications as the UK coinage but with local designs; these coins are not legal tender in the mainland United Kingdom.

==Currently circulating coinage==
The current decimal coins consist of:

* one penny and two pence in [[Copper electroplating|copper-plated]] steel
* five pence and ten pence in nickel-plated steel
* [[curve of constant width|equilateral curve]] [[heptagon]]al twenty pence and fifty pence in [[cupronickel]]
* bimetallic one pound and two pounds.

All circulating coins have an [[effigy]] of one of two monarchs on the obverse; various national, regional and commemorative designs on the reverse; and the denomination in numbers or words.
;[[Elizabeth II]]: The obverse carries an abbreviated [[Latin]] inscription whose full form, {{sc2|ELIZABETH II DEI GRATIA REGINA FIDEI DEFENSATRIX}}, translates to "[[Elizabeth II]], by the grace of God, Queen and [[Fidei defensor|Defender of the Faith]]". The denomination is usually on the reverse.
;[[Charles III]]: The obverse carries an abbreviated, anglicised [[Latin]] inscription whose full form, {{sc2|CHARLES III DEI GRATIA REX FIDEI DEFENSOR}}, translates to "[[Charles III]], by the grace of God, King and [[Fidei defensor|Defender of the Faith]]". The denomination may be on either side.<ref>{{Cite news |last=Davies |first=Caroline |date=2022-12-08 |title=First coinage featuring King Charles III released |language=en-GB |work=The Guardian |url=https://www.theguardian.com/uk-news/2022/dec/08/first-coinage-featuring-king-charles-iii-released |access-date=2023-02-10 |issn=0261-3077}}</ref>

{| class="wikitable"
|+Details of coins
! Denomination !! Obverse !! Reverse !! Diameter !! Thickness !! Mass !! Composition !! Edge !! Introduced
|-{{Coin-copper-color}}
| rowspan="3" | '''[[Penny (British decimal coin)|One penny]]'''
| rowspan="2" | [[Elizabeth II|Queen Elizabeth II]]
| rowspan="2" | [[Portcullis#Heraldry|Crowned portcullis]] with chains (1971–2008)<br />Segment of the [[Royal coat of arms of the United Kingdom|Royal Arms]] (2008–2022)
| rowspan="3" | 20.3&nbsp;mm
| 1.52&nbsp;mm
| rowspan="3" | 3.56&nbsp;g
| [[Bronze]] (97% copper, 2.5% zinc, 0.5% tin)
| rowspan="6" | Smooth
| 1971
|-{{Coin-copper-color}}
| rowspan=2 | 1.65&nbsp;mm
| rowspan=2 | Copper-plated steel
| 1992
|-{{Coin-copper-color}}
| [[Charles III|King Charles III]]
| [[Hazel dormouse]]
| Not in circulation
|-{{Coin-copper-color}}
| rowspan="3" | '''[[Two pence (British decimal coin)|Two pence]]'''
| rowspan=2 | [[Elizabeth II|Queen Elizabeth II]]
| rowspan="2" | Plume of ostrich feathers within a coronet (1971–2008)<br />Segment of the Royal Arms (2008–2022)
| rowspan="3" | 25.9&nbsp;mm
| 1.85&nbsp;mm
| rowspan="3" | 7.12&nbsp;g
| Bronze
| 1971
|-{{Coin-copper-color}}
| rowspan=2 | 2.03&nbsp;mm
| rowspan=2 | Copper-plated steel
| 1992
|-{{Coin-copper-color}}
| [[Charles III|King  Charles III]]
| [[Red squirrel]]
| Not in circulation
|-{{Coin-silver-color}}
| rowspan="3" | '''[[Five pence (British decimal coin)|Five pence]]'''{{efn|group=circulating|name=circulating-5-10-50|The specifications and dates of introduction of the 5p, 10p, and 50p coins refer to the current versions. These coins were originally issued in larger sizes in 1968 and 1969 respectively.}}
| rowspan="2" | [[Elizabeth II|Queen Elizabeth II]]
| rowspan="2" | Crowned thistle (1968–2008)<br />Segment of the Royal Arms (2008–2022)
| rowspan="3" | 18&nbsp;mm
| 1.7&nbsp;mm
| rowspan="3" | 3.25&nbsp;g
|[[Cupronickel]] (3:1)
| rowspan="6" | Milled
| 1990
|- {{Coin-silver-color}}
| rowspan=2 |1.89&nbsp;mm
| rowspan=2 |Nickel-plated steel
| 2012
|-{{Coin-silver-color}}
| [[Charles III|King Charles III]]
| [[Oak]] tree leaf
| 2025<ref>{{cite web |last1=Griffiths |first1=Eleri |title=New 5p coin featuring King Charles III enters circulation |url=https://www.bbc.co.uk/news/articles/cly98275dnro |website=BBC News |access-date=28 October 2025 |date=23 October 2025}}</ref>
|- {{Coin-silver-color}}
| rowspan="3" | '''[[Ten pence (British decimal coin)|Ten pence]]'''{{efn|group=circulating|name=circulating-5-10-50}}
| rowspan=2 | [[Elizabeth II|Queen Elizabeth II]]
| rowspan="2" | Crowned lion (1968–2008)<br />Segment of the Royal Arms (2008–2022)
| rowspan="3" | 24.5&nbsp;mm
| 1.85&nbsp;mm
| rowspan="3" | 6.5&nbsp;g
| Cupronickel (3:1)
| 1992
|- {{Coin-silver-color}}
| rowspan=2 |2.05&nbsp;mm
| rowspan=2 |Nickel-plated steel
| 2012
|-{{Coin-silver-color}}
| [[Charles III|King Charles III]]
| [[Capercaillie]]
| Not in circulation
|-{{Coin-silver-color}}
| rowspan="3" | '''[[Twenty pence (British decimal coin)|Twenty pence]]'''
| rowspan=2 | [[Elizabeth II|Queen Elizabeth II]]
| Crowned Tudor Rose
| rowspan="3" | 21.4&nbsp;mm
| rowspan="3" | 1.7&nbsp;mm
| rowspan="3" | 5&nbsp;g
| rowspan="3" | Cupronickel (5:1)
| rowspan="3" | Smooth, [[Reuleaux polygon|Reuleaux heptagon]]
| 1982
|-{{Coin-silver-color}}
| Segment of the Royal Arms
| 2008
|-{{Coin-silver-color}}
| [[Charles III|King Charles III]]
| [[Puffin]]
| Not in circulation
|-{{Coin-silver-color}}
| rowspan="5" | '''[[Fifty pence (British decimal coin)|Fifty pence]]'''{{efn|group=circulating|name=circulating-5-10-50}}
| rowspan=3 | [[Elizabeth II|Queen Elizabeth II]]
| Britannia and lion
| rowspan="5" | 27.3&nbsp;mm
| rowspan="5" | 1.78&nbsp;mm
| rowspan="5" | 8&nbsp;g
| rowspan="5" | Cupronickel (3:1)
| rowspan="5" | Smooth, Reuleaux heptagon
| 1997
|-{{Coin-silver-color}}
| Various commemorative designs
| 1998
|-{{Coin-silver-color}}
| Segment of the Royal Arms
| 2008
|-{{Coin-silver-color}}
| rowspan=2 | [[Charles III|King Charles III]]
| Various commemorative designs
| December 2022<ref>{{cite news |title=First King Charles 50p coins enter circulation |url=https://www.bbc.co.uk/news/business-63888781 |archive-url=https://web.archive.org/web/20221208012108/https://www.bbc.com/news/business-63888781|publisher=BBC |archive-date=8 December 2022|date=8 December 2022}}</ref>
|-{{Coin-silver-color}}
| [[Atlantic salmon]]
| 2023<ref>{{cite web |last1=Smith |first1=Joe |title=Rare King Charles 50p coin in circulation worth 54 times face value |url=https://www.liverpoolecho.co.uk/news/uk-world-news/rare-king-charles-50p-coin-29776907 |website=Liverpool Echo |access-date=28 October 2025 |language=en |date=20 August 2024}}</ref>
|-
| rowspan=2 {{Coin-yellow-color}}| '''[[One pound (British coin)|One pound]]'''
|{{Coin-yellow-color}} | [[Elizabeth II|Queen Elizabeth II]]
|{{Coin-silver-color}}| Rose, leek, thistle, and shamrock encircled by a coronet
| rowspan=2 {{Coin-silver-color}} style="background:#DCDCDC;" | 23.03–23.43&nbsp;mm
| rowspan=2 {{Coin-silver-color}}| 2.8&nbsp;mm
| rowspan=2 {{Coin-silver-color}}| 8.75&nbsp;g
| rowspan=2 {{Coin-silver-color}}| Inner: Nickel-plated alloy<br />Outer: Nickel-brass
| rowspan=2 {{Coin-silver-color}}| Alternately milled and plain ([[Dodecagon|12-sided]])
|{{Coin-yellow-color}}| 28 March 2017<ref name="BBCnewpound">{{cite news|title=New 12-sided pound coin to enter circulation in March|url=https://www.bbc.co.uk/news/uk-38480180|access-date=29 March 2017|work=BBC News|date=1 January 2017|url-status=live|archive-url=https://web.archive.org/web/20170331162549/http://www.bbc.co.uk/news/uk-38480180|archive-date=31 March 2017}}</ref>
|-
|{{Coin-yellow-color}}| [[Charles III|King Charles III]]
|{{Coin-silver-color}}| [[Bee]]s
|{{Coin-yellow-color}}| 2024<ref>{{cite web |last1=Nanji |first1=Noor |title=King Charles III £1 coin enters circulation |url=https://www.bbc.co.uk/news/articles/c3ejnv74dwno |website=BBC News |access-date=28 October 2025 |date=20 August 2024}}</ref>
|-
| rowspan="5" {{Coin-yellow-color}} | '''[[Two pounds (British decimal coin)|Two pounds]]'''{{efn|group=circulating|name=circulating-200|This coin was originally issued in a smaller size in a single metal in 1986 for special issues only.  It was redesigned as a bi-metallic issue for general circulation in 1997.}}
| rowspan=3 {{Coin-yellow-color}} | [[Elizabeth II|Queen Elizabeth II]]
|{{Coin-silver-color}}| Abstract concentric design representing technological development
| rowspan="5" {{Coin-silver-color}} | 28.4&nbsp;mm
| rowspan="5" {{Coin-silver-color}} | 2.5&nbsp;mm
| rowspan="5" {{Coin-silver-color}} | 12&nbsp;g
| rowspan="5" {{Coin-silver-color}} | Inner: Cupronickel<br />Outer: Nickel-brass
| rowspan="5" {{Coin-silver-color}} | Milled with variable inscription and/or decoration
|{{Coin-yellow-color}}| 1997 (issued 1998)
|-
|{{Coin-silver-color}}|Various commemorative designs
|{{Coin-yellow-color}}|1999
|-
|{{Coin-silver-color}}|[[Britannia]]
|{{Coin-yellow-color}}|2015
|-
| rowspan=2 {{Coin-yellow-color}}| [[Charles III|King Charles III]]
|{{Coin-silver-color}}| Various commemorative designs
|{{Coin-yellow-color}}| 2023
|-
|{{Coin-silver-color}}| National flowers: rose, daffodil, thistle and shamrock
|{{Coin-yellow-color}}| Not in circulation
|}
{{notelist|group=circulating}}

===Production and distribution===
All genuine UK coins are produced by the [[Royal Mint]]. The same coinage is used across the United Kingdom: unlike banknotes, local issues of coins are not produced for different parts of the UK. The pound coin until 2016 was produced in regional designs, but these circulate equally in all parts of the UK (see [[#UK designs|UK designs]], below).

Every year, newly minted coins are checked for size, weight, and composition at a [[Trial of the Pyx]]. Essentially the same procedure has been used since the 13th century. Assaying is now done by the [[Worshipful Company of Goldsmiths]] on behalf of [[HM Treasury]].

The 1p and 2p coins from 1971 are the oldest standard-issue coins still in circulation.  Pre-decimal crowns are the oldest coins in general that are still legal tender, although they are in practice never encountered in general circulation.<ref>{{cite web|url=http://www.royalmintmuseum.org.uk/FAQRetrieve.aspx?ID=49901|title=How can I dispose of commemorative crowns? And why do some have a higher face value than others?|work=The Royal Mint Museum|url-status=dead|access-date=22 November 2019|archive-url=https://web.archive.org/web/20200413014732/http://www.royalmintmuseum.org.uk/FAQRetrieve.aspx?ID=49901|archive-date=13 April 2020}}</ref>

Coins from the British dependencies and territories that use sterling as their currency are sometimes found in change in other jurisdictions. Strictly, they are not legal tender in the United Kingdom; however, since they have the same specifications as UK coins, they are sometimes tolerated in commerce, and can readily be used in vending machines.

UK-issued coins are, on the other hand, generally fully accepted and freely mixed in other British dependencies and territories that use the pound.

An extensive coinage redesign was commissioned by the Royal Mint in 2005, and new designs were gradually introduced into the circulating British coinage from summer 2008. Except for the £1 coin, the pre-2008 coins remain legal tender and are expected to stay in circulation for the foreseeable future.

The estimated volume in circulation {{as of|March 2016|lc=y}} is:<ref>{{cite web|url=http://www.royalmint.com/discover/uk-coins/circulation-coin-mintage-figures|title=Mintage Figures|work=The Royal Mint|url-status=live|archive-url=https://web.archive.org/web/20130517124642/http://www.royalmint.com/discover/uk-coins/circulation-coin-mintage-figures|archive-date=17 May 2013}}</ref>

{| class="wikitable"
! style="background:#efefef| Denomination
! style="background:#efefef | Number of<br />pieces<br />(millions)
! style="background:#efefef | Face value<br />(£m)
|-
| '''[[Two pounds (British decimal coin)|Two pounds]]'''
| style="text-align:right" | 479
| style="text-align:right" | 957.036
|-
| '''[[One pound (British coin)|One pound]]'''
| style="text-align:right" | 1,671
| style="text-align:right" | 1,671.328
|-
| '''[[Fifty pence (British decimal coin)|Fifty pence]]'''
| style="text-align:right" | 1,053
| style="text-align:right" | 526.153
|-
| '''[[British twenty-five pence coin|Twenty-five pence]]'''
| style="text-align:right" | 81
| style="text-align:right" | 20
|-
| '''[[Twenty pence (British decimal coin)|Twenty pence]]'''
| style="text-align:right" | 3,004
| style="text-align:right" | 600.828
|-
| '''[[Ten pence (British decimal coin)|Ten pence]]'''
| style="text-align:right" | 1,713
| style="text-align:right" | 171.312
|-
| '''[[Five pence (British decimal coin)|Five pence]]'''
| style="text-align:right" | 4,075
| style="text-align:right" | 203.764
|-
| '''[[Two pence (British decimal coin)|Two pence]]'''
| style="text-align:right" | 6,714
| style="text-align:right" | 134.273
|-
| '''[[Penny (British decimal coin)|One penny]]'''
| style="text-align:right" | 11,430
| style="text-align:right" | 114.299
|-
| Total
| style="text-align:right" | 30,139
| style="text-align:right" | 4,643.658
|}

==History of pre-decimal coinage==
Because of trade links with Charlemagne's Frankish Empire, the Anglo-Saxon kingdoms copied the Frankish currency system of 12 [[French denier|deniers]] ("d", pennies) to the [[French sol|sou]] (shilling) and 240 deniers or 20 sous to the [[French livre|libra]] ("£", pound), the origin of the name of the current British currency. It referred to the literal weight of 240 penny coins, which at 30 grains each,  weighed 1 [[Pound (mass)#Tower_pound|tower pound]] of sterling (0.925 fine) silver. At this point and for centuries, pennies were the only coins struck; shillings and pounds were only units of account.<ref>{{cite web |title=A Brief History of Coinage in Britain |url=https://www.chards.co.uk/guides/brief-history-of-british-coins/464 |website=Chards |access-date=24 July 2023 |date=3 December 2018}}</ref>

===The penny before 1500===
{{See also|Penny (English coin)|Scottish coinage}}

The English silver penny first appeared in the 8th century CE in adoption of Western Europe's [[Carolingian dynasty|Carolingian]] monetary system wherein 12 pence made a shilling and 20 shillings made a pound. The weight of the English penny was fixed at {{frac|22|1|2}} troy grains (about 1.46&nbsp;grams) by [[Offa of Mercia]], an 8th-century contemporary of [[Charlemagne]]; 240 pennies weighed 5,400 grains or a [[tower pound]] (different from the [[troy pound]] of 5,760 grains). The silver penny was the only coin minted for 500 years, from c. 780 to 1280.

From the time of [[Charlemagne]] until the 12th century, the silver currency of England was made from the highest purity silver available. But there were disadvantages to minting currency of [[fine silver]], notably the level of wear it suffered, and the ease with which coins could be "[[Coin clipping|clipped]]", or trimmed. In 1158 a new standard for English coinage was established by [[Henry II of England|Henry II]] with the "[[Tealby Hoard|Tealby Penny]]" – the [[sterling silver]] standard of 92.5% silver and 7.5% copper. This was a harder-wearing alloy, yet it was still a rather high grade of silver. It went some way towards discouraging the practice of "clipping", though this practice was further discouraged and largely eliminated with the introduction of the milled edge seen on coins today.

The weight of a silver penny stayed constant at above 22 grains until 1344; afterwards its weight was reduced to 18 grains in 1351, to 15 grains in 1412, to 12 grains in 1464, and to 10{{frac|2}} grains in 1527.

The history of the [[Royal Mint]] stretches back to AD 886.<ref>{{cite web|url=http://www.royalmint.gov.uk/|title=Coins – Collector Gold & Silver Coins & Limited Edition Gifts|work=The Royal Mint|url-status=dead|archive-url=https://web.archive.org/web/20050210013005/http://www.royalmint.gov.uk/|archive-date=10 February 2005}}</ref> For many centuries production was in London, initially at the [[Tower of London]], and then at premises nearby in [[Tower Hill]] in what is today known as [[Royal Mint Court]]. In the 1970s production was transferred to [[Llantrisant]] in South Wales.<ref>{{cite web|url=http://www.royalmint.com/Corporate/History/TheRoyalMint/llantrisant.aspx|title=Llantrisant|publisher=[[Royal Mint]]|year=2012|access-date=28 January 2012|quote=In April 1967 it was announced that the new Royal Mint would be built at Llantrisant in South Wales.|url-status=live|archive-url=https://web.archive.org/web/20111116074713/http://www.royalmint.com/Corporate/History/TheRoyalMint/llantrisant.aspx|archive-date=16 November 2011}}</ref> Historically Scotland and England had separate coinage; the last [[Scottish coinage|Scottish coins]] were struck in 1709 shortly after [[Acts of Union 1707|union with England]].<ref>{{cite web|url=http://nms.scran.ac.uk/database/record.php?usi=000-190-000-917-C|title=National Museums of Scotland – Balance and scales (detail)|url-status=live|archive-url=https://web.archive.org/web/20090409172028/http://nms.scran.ac.uk/database/record.php?usi=000-190-000-917-C|archive-date=9 April 2009}}</ref>

===The penny after 1500===

During the reign of Henry VIII, the silver content was gradually debased, reaching a low of one-third silver. However, in Edward VI's reign in 1551, this debased coinage was discontinued in favor of a return to sterling silver with the penny weighing 8 grains. The first crowns and half-crowns were produced that year. From this point onwards till 1920, sterling was the rule.

Coins were originally [[Hammered coinage|hand-hammered]] – an ancient technique in which two dies are struck together with a blank coin between them. This was the traditional method of manufacturing coins in the Western world from the classical Greek era onwards, in contrast with Asia, where coins were traditionally cast. Milled (that is, machine-made) coins were produced first during the reign of [[Elizabeth I of England|Elizabeth I]] (1558–1603) and periodically during the subsequent reigns of [[James I of England|James I]] and [[Charles I of England|Charles I]], but there was initially opposition to mechanisation from the moneyers, who ensured that most coins continued to be produced by hammering. All British coins produced since 1662 have been milled.

By 1601 it was decreed that one [[troy ounce]] or 480 grains of sterling silver be minted into 62 pennies (i.e. each penny weighed 7.742 grains). By 1696, the currency had been seriously weakened by an increase in clipping during the [[Nine Years' War]]<ref>Kleer, Richard. [http://www.litencyc.com/php/stopics.php?rec=true&UID=1304 "The 1696 Recoinage (1696–1699)"]. {{webarchive|url=https://web.archive.org/web/20100114145107/http://litencyc.com/php/stopics.php?rec=true&UID=1304 |date=14 January 2010 }}. ''The Literary Encyclopedia''. University of Regina.</ref> to the extent that it was decided to recall and replace all hammered silver coinage in circulation.<ref name="nandthec">[[Thomas Levenson|Levenson, Thomas]]. ''Newton and the Counterfeiter''. Faber & Faber. {{ISBN|978-0-571-22992-5}}</ref> The exercise came close to disaster due to fraud and mismanagement,<ref>Murray, Athol L. (1999). [http://ads.ahds.ac.uk/catalogue/adsdata/PSAS_2002/pdf/vol_129/129_861_886.pdf "The Scottish Mint after the recoinage, 1709–1836"]. {{webarchive|url=http://archive.wikiwix.com/cache/20090822230936/http://ads.ahds.ac.uk/catalogue/adsdata/PSAS_2002/pdf/vol_129/129_861_886.pdf |date=22 August 2009 }}. Society of Antiquaries of Scotland.</ref> but was saved by the personal intervention of [[Isaac Newton]] after his appointment as [[Warden of the Mint]], a post which was intended to be a [[sinecure]], but which he took seriously.<ref name=nandthec /> Newton was subsequently given the post of [[Master of the Mint]] in 1699. Following the 1707 [[Acts of Union 1707|union]] between the [[Kingdom of England]] and the [[Kingdom of Scotland]], Newton used his previous experience to direct the [[Scottish coinage|1707–1710 Scottish recoinage]], resulting in a [[Economic and monetary union|common currency]] for the new [[Kingdom of Great Britain]]. After 15 September 1709 no further silver coins were ever struck in Scotland.<ref>Murray, Athol L. (1997). [http://ads.ahds.ac.uk/catalogue/adsdata/PSAS_2002/pdf/vol_127/127_921_944.pdf "Sir Isaac Newton and the Scottish recoinage, 1707–10"]. {{webarchive|url=http://archive.wikiwix.com/cache/20090821045144/http://ads.ahds.ac.uk/catalogue/adsdata/PSAS_2002/pdf/vol_127/127_921_944.pdf |date=21 August 2009 }}. Society of Antiquaries of Scotland.</ref>

As a result of a report written by Newton on 21 September 1717 to the [[HM Treasury|Lords Commissioners of His Majesty's Treasury]]<ref>[[Isaac Newton|Newton, Isaac]] (21 September 1717). [http://www.pierre-marteau.com/editions/1701-25-mint-reports/report-1717-09-25.html "On the Value of Gold and Silver in European Currencies and the Consequences on the World-wide Gold- and Silver-Trade"]. {{webarchive|url=https://web.archive.org/web/20170128201847/http://www.pierre-marteau.com/editions/1701-25-mint-reports/report-1717-09-25.html |date=28 January 2017 }}.</ref> the bimetallic relationship between gold coins and silver coins was changed by [[royal proclamation]] on 22 December 1717, forbidding the exchange of gold guineas for more than 21 silver shillings.<ref>[https://archive.org/details/numismaticser1v05royauoft "By The King, A Proclamation Declaring the Rates at which Gold shall be current in Payments"]. ''The Numismatic Chronicle and Journal of the Royal Numismatic Society'', vol V., April 1842 – January 1843.</ref> Due to differing valuations in other European countries this unintentionally resulted in a silver shortage, as silver coins were used to pay for imports, while exports were paid for in gold, effectively moving Britain from the [[silver standard]] to its first [[gold standard]], rather than the [[Bimetallism|bimetallic standard]] implied by the proclamation.

The coinage reform of 1816 set up a weight/value ratio and physical sizes for silver coins. Each troy ounce of sterling silver was henceforth minted into 66 pence or 5{{frac|2}} shillings.

In 1920, the silver content of all British coins was reduced from 92.5% to 50%, with some of the remainder consisting of [[manganese]], which caused the coins to tarnish to a very dark colour after they had been in circulation for long. Silver was eliminated altogether in 1947, except for [[Maundy money|Maundy coinage]], which returned to the pre-1920 92.5% silver composition.

The 1816 weight/value ratio and size system survived the debasement of silver in 1920, and the adoption of token coins of [[cupronickel]] in 1947. It even persisted after decimalisation for those coins which had equivalents and continued to be minted with their values in new pence. The UK finally abandoned it in 1992 when smaller, more convenient, "silver" coins were introduced.

==History of decimal coinage==

===Decimalisation===
Since [[Decimal Day|decimalisation]] on 15 February 1971 the pound ([[pound sign|symbol "£"]]) has been divided into 100 pence. (Prior to decimalisation the pound was divided into 20 shillings, each of 12 [old] pence; thus, there were 240 [old] pence to the pound.) The pound remained as Britain's currency unit after decimalisation (unlike in many other British commonwealth countries, which dropped the pound upon decimalisation by introducing dollars or new units worth 10 shillings or {{frac|2}} pound). The following coins were introduced with these reverse designs:
* [[Half penny (British decimal coin)|Half penny]], 1971–1984: A crown, symbolising the monarch.
* [[Penny (British decimal coin)|One penny]], 1971–2007: A [[Portcullis#Heraldry|crowned portcullis]] with chains (the badge of the [[Parliament of the United Kingdom|Houses of Parliament]]).
* [[Two pence (British decimal coin)|Two pence]], 1971–2007: The [[Prince of Wales's feathers]]: a plume of [[ostrich]] [[feather]]s within a [[coronet]].
* [[Five pence (British decimal coin)|Five pence]], 1968–2007: The Badge of Scotland, a [[thistle]] royally crowned.
* [[Ten pence (British coin)|Ten pence]], 1968–2007: The lion of England royally crowned.
* [[Fifty pence (British coin)|Fifty pence]], 1969–2007: [[Britannia]] and lion.

The first decimal coins – the [[British five pence coin|five pence]] (5p) and [[British ten pence coin|ten pence]] (10p) — were introduced in 1968 in the run-up to decimalisation in order to familiarise the public with the new system. These initially circulated alongside the pre-decimal coinage and had the same size and value as the existing [[British shilling coin|one shilling]] and [[Two shillings (British coin)|two shilling]] coins respectively. The [[British fifty pence coin|fifty pence]] (50p) coin followed in 1969, replacing the old ten shilling note. The remaining decimal coins – at the time, the [[Halfpenny (British decimal coin)|half penny]] ({{frac|2}}p), [[Penny (British decimal coin)|penny]] (1p) and [[British two pence coin|two pence]] (2p) — were issued in 1971 at decimalisation. A quarter-penny coin, to be struck in aluminium, was proposed at the time decimalisation was being planned, but was never minted.

The new coins were initially marked with the wording {{sc2|NEW PENNY}} (singular) or {{sc2|NEW PENCE}} (plural). The word "new" was dropped in 1982. The symbol "p" was adopted to distinguish the new pennies from the old, which used the symbol "d" (from the [[Latin]] ''[[denarius]],'' a coin used in the [[Roman Empire]]).

===Updates 1982–1998===
In the years since decimalisation, a number of changes have been made to the coinage; these new denominations were introduced with the following designs:
* [[Twenty pence (British coin)|Twenty pence]], 1982–2007: A crowned [[Tudor Rose]], a traditional heraldic emblem of England (with [[incuse]] design and lettering).
* One pound (round), 1983–2016: various designs; see ''[[One pound (British coin)]]''.
* [[Two pounds (British coin)|Two pounds]], 1997–2014: An abstract design of concentric circles, representing technological development from the [[Iron Age]] to the modern-day electronic age.

Additionally:
* The halfpenny was discontinued in 1984.
* The composition of the 1p and 2p was changed in 1992 from bronze to copper-plated steel without changing the design.
* The sizes of the 5p, 10p and 50p coins were reduced in 1990, 1992 and 1997, respectively, also without changing the design.

The [[British twenty pence coin|twenty pence]] (20p) coin was introduced in 1982 to fill the gap between the 10p and 50p coins. The [[British one pound coin|pound coin]] (£1) was introduced in 1983 to replace the [[Bank of England £1 note|Bank of England £1 banknote]] which was discontinued in 1984 (although the Scottish banks continued producing them for some time afterwards; the last of them, the [[The Royal Bank of Scotland £1 note|Royal Bank of Scotland £1 note]], is still issued in a small volume {{as of|2021|lc=y|url=http://www.scotbanks.org.uk/banknotes_current_royal_bank_of_scotland.php}}). The designs on the £1 coin changed annually in a largely five-year cycle, until the introduction of the new 12-sided £1 coin in 2017.

The decimal halfpenny coin was [[Legal tender#Demonetization|demonetised]] in 1984 as its value was by then too small to be useful. The pre-decimal [[sixpence (British coin)|sixpence]], [[shilling (United Kingdom)|shilling]] and [[British two shilling coin|two shilling]] coins, which had continued to circulate alongside the decimal coinage with values of {{frac|2|1|2}}p, 5p and 10p respectively, were finally withdrawn in 1980, 1990 and 1993 respectively. The [[double florin]] and [[Crown (British coin)|crown]], with values of 20p and 25p respectively, have technically not been withdrawn, but in practice are never seen in general circulation.

In the 1990s, the Royal Mint reduced the sizes of the 5p, 10p, and 50p coins. As a consequence, the oldest 5p coins in circulation date from 1990, the oldest 10p coins from 1992 and the oldest 50p coins come from 1997. Since 1997, many special [[commemorative coin|commemorative]] designs of 50p have been issued. Some of these are found fairly frequently in circulation and some are rare. They are all legal tender.

In 1992 the composition of the 1p and 2p coins was changed from bronze to copper-plated steel. Due to their high copper content (97%), the intrinsic value of pre-1992 1p and 2p coins increased with the surge in metal prices of the mid-2000s, until by 2006 the coins would, if melted down, have been worth about 50% more than their face value.<ref name="McVeigh">{{cite news| last=McVeigh |first=Karen |url=https://www.thetimes.com/business-money/companies/article/why-coppers-are-rising-in-value-kf305pp8mr6 |title=Why coppers are rising in value |work=[[The Times]]|date=12 May 2006|access-date = 19 June 2022}}</ref>

A circulating [[bimetallic coins|bimetallic]] [[British two pound coin|two pound]] (£2) coin was introduced in 1998 (first [[Mint (coin)|minted]] in, and dated, 1997). There had previously been unimetallic commemorative £2 coins which did not normally circulate. This tendency to use the two pound coin for commemorative issues has continued since the introduction of the bimetallic coin, and a few of the older unimetallic coins have since entered circulation.

There are also commemorative issues of [[Crown (British coin)|crowns]]. Until 1981, these had a face value of [[British twenty-five pence coin|twenty-five pence]] (25p), equivalent to the five shilling crown used in pre-decimal Britain. However, in 1990 crowns were redenominated with a face value of [[British five pound coin|five pounds]] (£5)<ref>{{cite web |url=http://www.royalmint.gov.uk/Corporate/corporate_faqs.aspx |title=Corporate FAQs |website=Royal Mint |archiveurl=https://web.archive.org/web/20071111155417/http://www.royalmint.gov.uk/Corporate/corporate_faqs.aspx |archivedate=11 November 2007}}</ref> as the previous value was considered insufficient for such a high-status coin. The size and weight of the coin remained exactly the same. Decimal crowns are generally not found in circulation as their market value is likely to be higher than their face value, but they remain legal tender.

===Obverse designs<span id="D.G.REG.F.D."></span><!-- used by links from individual coin pages -->===
All modern British coins feature a profile of the current monarch's head on the obverse. Until 2022, there had been only one monarch since decimalisation, [[Elizabeth II of the United Kingdom|Queen Elizabeth II]], and her head appeared on all decimal coins minted up to that date, facing to the right (see also [[#Monarch's profile|Monarch's profile]], below). Five different effigies were used, reflecting the Queen's changing appearance as she aged. They were created by [[Mary Gillick]] (for coins minted until 1968), [[Arnold Machin]] (1968–1984), [[Raphael Maklouf]] (1985–1997), [[Ian Rank-Broadley]] (1998–2015), and [[Jody Clark]] (from 2015).<ref>[http://www.royalmint.com/our-coins/ranges/the-fifth-definitive-coinage-portrait-first-edition The Fifth Definitive Coinage Portrait First Edition] {{webarchive|url=https://web.archive.org/web/20150303020248/http://www.royalmint.com/our-coins/ranges/the-fifth-definitive-coinage-portrait-first-edition |date=3 March 2015 }} Royal Mint (www.royalmint.com). Retrieved on 2015-03-03.</ref> In September 2022, the first portrait of [[Charles III]] was revealed, designed by [[Martin Jennings]].<ref>{{cite web |url=https://www.bbc.co.uk/news/business-63073983 |title=King Charles: New coins featuring monarch's portrait unveiled |last=Peachey |first=Kevin |date=30 September 2022 |website=BBC News |publisher= |access-date=1 October 2022 |quote=}}</ref>

Most current coins carry a [[Latin]] inscription whose full form is {{sc2|ELIZABETH II DEI GRATIA REGINA FIDEI DEFENSATRIX}}, meaning "[[Elizabeth II of the United Kingdom|Elizabeth II]], [[by the grace of God]], Queen and [[Fidei defensor|Defender of the Faith]]". The inscription appears in any of several abbreviated forms, typically {{sc2|ELIZABETH II D G REG F D}}. Those minted and circulated after the accession of Charles III are inscribed with {{sc2|CHARLES III DEI GRATIA REX FIDEI DEFENSOR}}, typically abbreviated as {{sc2|CHARLES III D G REX F D}} or {{sc2|CHARLES III DEI GRA REX FID DEF}}.

===2008 redesign{{Anchor|2008 redesign}}{{anchor|Reverse designs (from 2008)}}===
<!-- This Anchor tag serves to provide a permanent target for incoming section links. Please do not move it out of the section heading, even though it disrupts edit summary generation (you can manually fix the edit summary before you save your changes). Please do not modify it, even if you modify the section title. It is always best to anchor an old section header that has been changed so that links to it won't be broken. See [[Template:Anchor]] for details. This template is {{subst:Anchor comment}} --><!-- ID linked from individual coin articles --><!-- section title linked from [[Pound sterling]] and from [[Britannia]] -->

In 2008, UK coins underwent an extensive redesign which eventually changed the reverse designs of all coins, the first wholesale change to British coinage since the first decimal coins were introduced in April 1968.<ref name="BBC2Apr08Unveil">{{cite news
 |url=https://news.bbc.co.uk/2/hi/uk_news/7326491.stm
 |title=Royal Mint unveils coin designs
 |work=BBC News
 |date=2 April 2008
 |access-date=15 September 2009
 |archive-url=https://web.archive.org/web/20090625134815/http://news.bbc.co.uk/2/hi/uk_news/7326491.stm
 |archive-date=25 June 2009
 |url-status=live
}}</ref> The major design feature was the introduction of a reverse design shared across six coins (1p, 2p, 5p, 10p, 20p, 50p), that can be pieced together to form an image of the [[Royal coat of arms of the United Kingdom|Royal Shield]]. This was the first time a coin design had been featured across multiple coins in this way.<ref name=BBC2Apr08Unveil/> To summarize the reverse design changes made in 2008 and afterwards:
* The 1p coin depicts the lower part of the first quarter and the upper part of the third quarter of the shield, showing the lions passant of England and the harp of Ireland respectively
* The 2p coin depicts most of the second quarter of the shield, showing the lion rampant of Scotland
* The 5p coin depicts the centre of the shield, showing the meeting and parts of the constituent parts of the shield
* The 10p coin depicts most of the first quarter of the shield, containing the three lions passant of England
* The 20p coin depicts the lower part of the second quarter and upper part of the fourth quarter, showing the lion rampant of Scotland and the lions passant of England respectively
* The 50p coin depicts the point of the shield and the bottom portions of the second and third quarters showing the harp of Ireland and lions passant of England respectively
* The round, nickel-brass £1 coin from 2008 to 2016 depicted the whole of the Royal Shield. From 2017 it was changed to a bimetallic 12-sided coin depicting a rose, [[leek]], [[thistle]] and [[shamrock]] bound by a crown.
* The £2 coin from 2015 depicts [[Britannia]].

The original intention was to exclude both the £1 and £2 coins from the redesign because they were "relatively new additions" to the coinage, but it was later decided to include a £1 coin with a complete Royal Shield design from 2008 to 2016,<ref>[http://www.royalmint.com/newdesigns/fotnFAQS.aspx New Coin Designs FAQ] {{webarchive|url=https://web.archive.org/web/20080406072526/http://www.royalmint.com/newdesigns/fotnFAQS.aspx |date=6 April 2008 }}, Royal Mint</ref> 
and the 2015 redesign of the £2 coin occurred due to complaints over the disappearance of [[Britannia]]'s image from the 50p coin in 2008.<ref>[http://www.birminghampost.net/news/west-midlands-news/2009/02/09/birmingham-mp-s-crusade-to-bring-back-britannia-on-coins-65233-22883817/ "Birmingham MP's crusade to bring back Britannia on coins"] {{webarchive|url=https://web.archive.org/web/20090408215812/http://www.birminghampost.net/news/west-midlands-news/2009/02/09/birmingham-mp-s-crusade-to-bring-back-britannia-on-coins-65233-22883817/ |date=8 April 2009 }}, ''Birmingham Post'', 9 February 2009</ref>

On all coins, the beading (ring of small dots) around the edge of the obverses has been removed. The obverse of the 20p coin has also been amended to incorporate the year, which had been on the reverse of the coin since its introduction in 1982 (giving rise to an unusual issue of a [[mule (coin)|mule]] version [[Twenty pence (British decimal coin)#Dateless coin|without any date at all]]). The orientation of both sides of the 50p coin has been rotated through 180 degrees, meaning the bottom of the coin is now a corner rather than a flat edge. The numerals showing the decimal value of each coin, previously present on all coins except the £1 and £2, have been removed, leaving the values spelled out in words only.

The redesign was the result of a competition launched by the Royal Mint in August 2005, which closed on 14 November 2005. The competition was open to the public and received over 4,000 entries.<ref name=BBC2Apr08Unveil/> The winning entry was unveiled on 2 April 2008, designed by [[Matthew Dent (designer)|Matthew Dent]].<ref name=BBC2Apr08Unveil/> The Royal Mint stated the new designs were "reflecting a twenty-first century Britain". An advisor to the Royal Mint described the new coins as "[[post-modern]]" and said that this was something that could not have been done 50 years previously.<ref name="bulletin107">{{cite journal |journal=Bulletin |title=Your Change is Changing |publisher=Royal Mint |issue=107 |year=2008 |pages=6 |quote=[Stephen Raw said] "We couldn't have had post-modern designs like this 50 years ago – the public simply wouldn't have accepted them }}</ref>

The redesign was criticised by some for having no specifically Welsh symbol (such as the [[Welsh Dragon]]), because the Royal Shield does not include a specifically Welsh symbol. [[Wrexham (UK Parliament constituency)|Wrexham]] [[Member of Parliament (United Kingdom)|Member of Parliament]] (MP) [[Ian Lucas]], who was also campaigning to have the Welsh Dragon included on the [[Union Flag]], called the omission "disappointing", and stated that he would be writing to the Queen to request that the Royal Standard be changed to include Wales.<ref name=DailyPost3Apr08/> The Royal Mint stated that "the Shield of the Royal Arms is symbolic of the whole of the United Kingdom and as such, represents Wales, Scotland, England and Northern Ireland."<ref name="DailyPost3Apr08">[http://www.dailypost.co.uk/news/north-wales-news/2008/04/03/wales-short-changed-by-new-coin-designs-55578-20711518/ "Wales short-changed by new coin designs"] {{webarchive|url=https://web.archive.org/web/20080513054322/http://www.dailypost.co.uk/news/north-wales-news/2008/04/03/wales-short-changed-by-new-coin-designs-55578-20711518/ |date=13 May 2008 }}, ''Daily Post'' (North Wales), 3 April 2008</ref> Designer Dent stated "I am a Welshman and proud of it, but I never thought about the fact we did not have a dragon or another representation of Wales on the design because as far as I am concerned Wales is represented on the Royal Arms. This was never an issue for me."<ref name=DailyPost3Apr08/>

The Royal Mint's choice of an inexperienced coin designer to produce the new coinage was criticised by [[Virginia Ironside]], daughter of [[Christopher Ironside]] who designed the previous UK coins. She stated that the new designs were "totally unworkable as actual coins", due to the loss of a numerical currency identifier, and the smaller typeface used.<ref name="Independant6Apr08Ironside">{{cite news|url=https://www.independent.co.uk/news/uk/this-britain/i-hate-the-new-coins-my-father-must-be-turning-in-his-grave-805135.html |title=I hate the new coins. My father must be turning in his grave |work=[[The Independent]]| author=[[Virginia Ironside|Ironside]], Virginia |date=6 April 2008 |access-date=6 May 2020}}</ref>

The German news magazine ''[[Der Spiegel]]'' claimed that the redesign signalled the UK's intention "[[United Kingdom and the euro|not to join the euro]] any time soon".<ref>{{cite web | url=http://www.numismaster.com/ta/numis/Article.jsp?ad=article&ArticleId=4420 | title=Make Way for Britain's New Coin Designs | access-date=17 May 2008 | url-status=dead | archive-url=https://web.archive.org/web/20110714212624/http://www.numismaster.com/ta/numis/Article.jsp?ad=article&ArticleId=4420 | archive-date=14 July 2011}}</ref>

===Changes after 2008===
As of 2012, 5p and 10p coins have been issued in nickel-plated steel, and much of the remaining cupronickel types withdrawn, in order to retrieve more expensive metals. The new coins are 11% thicker to maintain the same weight.<ref>{{cite web | url = http://www.royalmint.com/discover/uk-coins/cupro-nickel-replacement | title = Cupro Nickel Replacement Programme | access-date = 1 September 2014 | url-status = dead | archive-url = https://web.archive.org/web/20140710171440/http://www.royalmint.com/discover/uk-coins/cupro-nickel-replacement | archive-date = 10 July 2014}}</ref><ref>{{cite news
 |url         = https://www.bbc.co.uk/news/uk-15596596
 |title       = Treasury 'should foot coin change bill'
 |work   = BBC News
 |date        = 5 November 2011
 |access-date  = 5 November 2011
 |url-status     = live
 |archive-url  = https://web.archive.org/web/20111105173254/http://www.bbc.co.uk/news/uk-15596596
 |archive-date = 5 November 2011}}</ref>
There are heightened nickel allergy concerns over the new coins. Studies commissioned by the Royal Mint found no increased discharge of nickel from the coins when immersed in artificial sweat. However, an independent study found that the friction from handling results in four times as much nickel exposure as from the older-style coins. Sweden already plans to desist from using nickel in coins from 2015.<ref>{{cite news|url=https://www.bbc.co.uk/news/health-22956874|title=A bad penny? New coins and nickel allergy|author=Lacey, Anna|work=BBC Health Check|date=22 June 2013|access-date=25 July 2013|url-status=live|archive-url=https://web.archive.org/web/20130807015003/http://www.bbc.co.uk/news/health-22956874|archive-date=7 August 2013}}</ref>

In 2016, the £1 coin's composition was changed from a single-metal round shape to a 12-sided bi-metal design, with a slightly larger diameter, and with multiple past designs discontinued in favour of a single, unchanging design. Production of the new coins started in 2016,<ref>{{Cite web|url=https://www.theguardian.com/business/2016/mar/31/royal-mint-starts-new-1-coin-production|title = Royal Mint starts new £1 coin production|website = [[TheGuardian.com]]|date = 31 March 2016}}</ref> with the first, dated 2016, entering circulation 28 March 2017.<ref>{{Cite web|url=https://www.royalmint.com/discover/uk-coins/coin-design-and-specifications/one-pound-coin/|title = £1 Coin &#124; the Royal Mint}}</ref>

In February 2015, the Royal Mint announced a new design for the £2 coin featuring [[Britannia]] by [[Antony Dufort]], with no change to its bimetallic composition.<ref>{{Cite web|url=https://www.royalmint.com/discover/uk-coins/coin-design-and-specifications/two-pound-coin/|title=£2 Coin Designs and Specifications &#124; the Royal Mint}}</ref>

[[Edge inscription]]s on British coins used to be commonly encountered on round £1 coins of 1983–2016, but are nowadays found only on £2 coins. The standard-issue [[British two pound coin|£2 coin]] from 1997 to 2015 carried the edge inscription {{sc2|[[Standing on the shoulders of giants|STANDING ON THE SHOULDERS OF GIANTS]]}}. The redesigned coin since 2015 has a new edge inscription {{sc2|QUATUOR MARIA VINDICO}}, Latin for "I will claim the four seas", an inscription previously found on coins bearing the image of Britannia. [[British two pound coin#Special issues|Other commemorative £2 coins]] have their own unique edge inscriptions or designs.

===2023 redesign===
In October 2023 the Royal Mint announced new designs for the circulating coinage, which were to be released by the end of the year.<ref>{{Cite web|url= https://www.royalmint.com/annual-sets/2023/definitives/by-royal-approval-the-united-kingdoms-new-definitive-coins/ |title= By Royal Approval: The United Kingdom's New Definitive Coins}}</ref><ref>{{cite web | url= https://www.theguardian.com/uk-news/2023/oct/12/royal-mint-unveils-new-coin-design-inspired-by-king-charles?CMP=Share_iOSApp_Other | title=Royal Mint unveils new coin design inspired by King Charles | access-date=12 October 2023 | author=Mabel Banfield-Nwachi| website=[[TheGuardian.com]] }}</ref> The new designs feature a portrait of [[King Charles III]] facing left on the obverse, with a small Tudor Crown privy mark behind the Kings’ neck. 
The reverses are divided vertically, the leftmost third comprising a background of three interlocking “C”s, reminiscent of the interlocking C’s on the coins of King Charles II, and a large number indicating the value, countering criticism of the 2008 redesign’s lack of numeric values. The rightmost two-thirds of each design features an animal or plant representing each of the four nations:
*1p depicts the [[hazel dormouse]].
*2p depicts the [[red squirrel]].
*5p depicts [[English oak]] tree leaves and [[acorn]]s.
*10p depicts a [[western capercaillie]].
*20p depicts an [[Atlantic puffin]].
*50p depicts an [[Atlantic salmon]].
*£1 depicts two [[bee]]s.
*£2 depicts the four heraldic flowers of the United Kingdom: [[Tudor rose]], [[thistle]], [[daffodil]] and [[shamrock]], with the edge inscription {{sc2|IN SERVITIO OMNIUM}}, Latin for “In the service of all”, taken from the King's inaugural address on 9 September 2022.

===Obsolete denominations===
The following decimal coins have been withdrawn from circulation and have ceased to be legal tender.

{| class="wikitable"
!Denomination
!Obverse
!Reverse
!Diameter
!Thickness
!Mass
!Composition
!Edge
!Introduced
!Withdrawn
|-{{Coin-copper-color}}
| '''[[Half penny (British decimal coin)|Half Penny]]'''
| [[Queen Elizabeth II]]
| [[St Edward's Crown]]
| 17.4&nbsp;mm
| 1&nbsp;mm
| 1.78&nbsp;g
| [[Bronze]]
| Smooth
| 1971
| 1984
|-{{Coin-silver-color}}
| '''[[Five pence (British decimal coin)|Five pence]]'''*
| rowspan="4" | [[Queen Elizabeth II]]
| Crowned Thistle
| 23.59&nbsp;mm
| 1.7&nbsp;mm
| 5.65&nbsp;g
|rowspan="4"| [[Cupronickel]]
|rowspan="2"| Milled
|rowspan="2"| 1968
| 1990
|-{{Coin-silver-color}}
|  '''[[Ten pence (British decimal coin)|Ten pence]]'''*
| Crowned Lion
| 28.5&nbsp;mm
| 1.85&nbsp;mm
| 11.31&nbsp;g
| 1992
|-{{Coin-silver-color}}
| rowspan="2" | '''[[Fifty pence (British decimal coin)|Fifty pence]]'''*
| Seated [[Britannia]] alongside a Lion
| rowspan="2" | 30.0&nbsp;mm
| rowspan="2" | 2.5&nbsp;mm
| rowspan="2" | 13.5&nbsp;g
| rowspan="2" | Smooth [[Reuleaux polygon|Reuleaux heptagon]]
| 1969
| rowspan="2" | 1997
|-{{Coin-silver-color}}
| Various commemorative designs
| 1973
|-{{Coin-yellow-color}}
| rowspan="2"| '''[[One pound (British coin)|One pound]]'''†
| rowspan="3" | [[Queen Elizabeth II]]
| Numerous different designs
| rowspan="2" | 22.5&nbsp;mm
| rowspan="2" | 3.15&nbsp;mm
| rowspan="2" | 9.5&nbsp;g
| rowspan="2" | Nickel-brass
| rowspan="3" | Milled with variable inscription and/or decoration
| 1983
| rowspan="2" | 15 October 2017
|-{{Coin-yellow-color}}
| Royal Shield
| 2008
|-{{Coin-yellow-color}}
| '''[[Two pounds (British decimal coin)|Two pounds]]'''
| No standard reverse design
| 28.4&nbsp;mm
| ~3&nbsp;mm
| 15.98&nbsp;g
| Nickel-brass
| 1986
| 1998
|}

<nowiki>* The specifications and dates of 5p, 10p, and 50p coins refer to the larger sizes issued since 1968.</nowiki>

† The specification refers to the round coin issued from 1983 to 2016.  Although obsolete, this coin is still redeemable at banks and the British railway{{clarify|date=March 2025}} systems.

==Commemorative issues==

===Circulating commemorative designs===
Circulating [[British fifty pence coin|fifty pence]] and [[British two pound coin|two pound]] coins have been issued with various commemorative reverse designs, typically to mark the anniversaries of historical events or the births of notable people.

Three commemorative designs were issued of the large version of the 50p: in 1973 (the [[European Community|EEC]]), 1992–3 ([[European Community|EC]] presidency) and 1994 ([[Normandy Landings|D-Day]] anniversary). Commemorative designs of the smaller 50p coin have been issued (alongside the Britannia standard issue) in 1998 (two designs), 2000, and from 2003 to 2007 yearly (two designs in 2006). For a complete list, see [[Fifty pence (British decimal coin)]].

Prior to 1997, the two pound coin was minted in commemorative issues only – in 1986, 1989, 1994, 1995 and 1996. Commemorative £2 coins have been regularly issued since 1999, alongside the standard-issue bi-metallic coins which were introduced in 1997. One or two designs have been minted each year, with the exception of none in 2000, and four regional 2002 issues marking the [[2002 Commonwealth Games]] in Manchester. As well as a distinct reverse design, these coins have an edge inscription relevant to the subject. The anniversary themes are continued until at least 2009, with two designs announced. For a complete list, see [[Two pounds (British decimal coin)]].

From 2018 to 2019 a series of 10p coins with 26 different designs was put in circulation "celebrating Great Britain with The Royal Mint's Quintessentially British A to Z series of coins".<ref>{{Cite web|url=https://www.royalmint.com/coinhunt/sterling-silver-coins/|title=The Great British Coin Hunt 2018 – Quintessentially British a to Z Sterling Silver Coins}}</ref>

===Non-circulating denominations===
[[File:British coin 25p (1981).jpg|thumb|right|175px|1981 commemorative twenty-five pence coin, celebrating the marriage of [[Prince Charles]] and [[Lady Diana Spencer]]]]

Coins are sometimes issued as special collectible commemorative versions, sold at a value higher than their face value. They are usually legal tender, but worth only their face value to pay debts. For example, in 2023 a 50 pence piece was announced, the first coin depicting [[King Charles III]], and celebrating the fictional wizard [[Harry Potter]]. The standard version sells for £11 and a colour version for £20. Other versions range up to a gold coin of £200 face value, selling for £5,215.<ref>{{cite news| title=Harry Potter coin collection: Dumbledore 50p first to feature King's portrait | website=BBC News | date=16 February 2023 | url=https://www.bbc.com/news/uk-64660442}}</ref>  

The following are special-issue commemorative coins, seldom encountered in normal circulation due to their precious metal content or collectible value, but are still considered legal tender.
* [[British twenty-five pence coin|Twenty-five pence]] or crown (25p; £0.25), 1972–1981
* [[Five pounds (British coin)|Five pounds]] or crown (£5), 1990–present [http://www.royalmint.com/discover/uk-coins/coin-design-and-specifications/five-pound-coin]
* [[Twenty pounds (British coin)|Twenty pounds]] (£20), 2013–present
* [[Fifty pounds (British coin)|Fifty pounds]] (£50), 2015–2016
* [[One hundred pounds (British coin)|One hundred pounds]] (£100), 2015–2016

{| class="wikitable"
|- style="background:#efefef; text-align:left"
! Denomination !! Obverse !! Reverse !! Diameter !! Thickness !! Mass !! Composition !! Edge !! Introduced
|-
| [[British twenty-five pence coin|25 pence]]
| rowspan="5" |[[Queen Elizabeth II]]
| rowspan="3" |No standard reverse design
| rowspan="2" |38.61&nbsp;mm
| rowspan="2" |2.89&nbsp;mm
| rowspan="2" |28.28&nbsp;g
| rowspan="2" |Cupronickel or silver
| rowspan="2" |Milled, with variable inscription
|1972
|-
| [[Five pounds (British decimal coin)|5 pounds]]
|1990
|-
| [[Twenty pounds (British coin)|20 pounds]]||27.0&nbsp;mm
| rowspan="3" |Unknown
| 15.71&nbsp;g
| rowspan="3" |Silver
| rowspan="3" |Milled
| 2013
|-
| [[Fifty pounds (British coin)|50 pounds]]
| [[Britannia]]
| 34.0&nbsp;mm
| 31&nbsp;g
| rowspan="2"| 2015
|-
| [[One hundred pounds (British coin)|100 pounds]]|| Elizabeth Tower  '[[Big Ben]]'
| 40.0&nbsp;mm
| 62.86&nbsp;g
|-
|}

=== Legal tender status of commemorative coins ===
{{Further information|Legal tender#United Kingdom}}
The prolific issuance since 2013 of silver commemorative £20, £50 and £100 coins at face value has led to attempts to spend or deposit these coins, prompting the [[Royal Mint]] to clarify the legal tender status of these silver coins as well as the cupronickel £5 coin.<ref>{{Cite web|url=https://www.royalmint.com/aboutus/policies-and-guidelines/legal-tender-guidelines/|title = Legal Tender Guidelines|publisher=The Royal Mint}}</ref><ref>{{Cite web|url= https://coinweek.com/editors-choice/royal-mint-redefines-legal-tender-coin-collectors/ |title = How the Royal Mint is Attempting to Redefine "Legal Tender" for Collector Coins|date = 27 March 2016}}</ref><ref>{{Cite web|url=https://costlycoins.co.uk/are-5-coins-legal-tender/|title=Are £5 Coins Legal Tender? |date=14 January 2020|first = Simon|last = Barker|work = CostlyCoins}}</ref> Legal tender has a very narrow legal meaning, related to paying into a court to satisfy a debt, and nobody is obliged to accept any particular form of payment (whether legal tender or not), including commemorative coins.  Royal Mint guidelines advise that, although these coins were approved as legal tender, they are considered limited edition collectables not intended for general circulation.

===Maundy money===
[[Maundy money]] is a ceremonial coinage traditionally given to the poor, and nowadays awarded annually to deserving senior citizens. There are Maundy coins in denominations of one, two, three and four pence. They bear dates from 1822 to the present and are minted in very small quantities. Though they are legal tender in the UK, they are rarely or never encountered in circulation. The pre-decimal Maundy pieces have the same legal tender status and value as post-decimal ones, and effectively increased in face value by 140% upon decimalisation. Their [[numismatic]] value is much greater.

Maundy coins still bear the original portrait of the Queen as used in the circulating coins of the first years of her reign.

===Bullion coinage===
The traditional bullion coin issued by Britain is the [[Sovereign (British coin)|gold sovereign]], formerly a circulating coin worth 20 shillings (or one pound) and with {{convert|0.23542|ozt|g}} of fine gold, but now with a nominal value of one pound. The Royal Mint continues to produce sovereigns, as well as [[quarter sovereign]]s (introduced in 2009), [[half sovereign]]s, [[double sovereign]]s and [[quintuple sovereign]]s.

Between 1987 and 2012 a series of bullion coins, the [[Britannia coin|Britannia]], was issued, containing 1 [[troy ounce]] (31.1 g), {{frac|2}} ounce, {{frac|4}} ounce and {{frac|10}} ounce of fine gold at a [[millesimal fineness]] of 916 (22 carat) and with face values of £100, £50, £25, and £10.

Since 2013 [[Britannia coin|Britannia]] bullion contains 1 troy ounce of fine gold at a [[millesimal fineness]] of 999 (24 carat).

Between 1997 and 2012 silver bullion coins have also been produced under the name "Britannias". The alloy used was [[Britannia silver]] (millesimal fineness 958). The silver coins were available in 1 [[troy ounce]] (31.1 g), {{frac|2}} ounce, {{frac|4}} ounce and {{frac|10}} ounce sizes. Since 2013 the alloy used is silver at a (millesimal fineness 999).

In 2016 [[the Royal Mint]] launched a series of 10 [[The Queen's Beasts (coin)|Queen's Beasts]] [[bullion coin]]s,<ref>{{citation| url=http://blog.royalmint.com/the-queens-beasts-bullion-coin-range/| title=The Queen's Beasts are brought to life in a new bullion coin range| date=31 March 2016| newspaper=Royal Mint Blog| access-date=1 April 2016| url-status=live| archive-url=http://archive.wikiwix.com/cache/20160402191119/http://blog.royalmint.com/the-queens-beasts-bullion-coin-range/| archive-date=2 April 2016}}</ref> one for each beast available in both gold and silver.

The Royal Mint also issues silver, gold and platinum proof sets of the circulating coins, as well as gift products such as gold coins set into jewellery.

==Non-UK coinage==
[[File:Sterling area.svg|thumb|right|The British Islands (red) and overseas territories (blue) using the Pound or their local issue]]
Outside the United Kingdom, the British [[Crown Dependencies]] of [[Jersey]] and [[Guernsey]] use the pound sterling as their currencies. However, they produce local issues of coinage in the same denominations and specifications, but with different designs. These circulate freely alongside UK coinage and English, Northern Irish, and Scottish banknotes within these territories, but must be converted in order to be used in the UK. The island of [[Alderney]] also produces occasional commemorative coins. ''(See [[coins of the Jersey pound]], [[coins of the Guernsey pound]], and [[Alderney pound]] for details.)''. The [[Isle of Man]] is a unique case among the Crown Dependencies, issuing its own currency, the [[Manx pound]].{{citation needed|date=May 2019}} While the Isle of Man recognises the Pound Sterling as a secondary currency, [[coins of the Manx pound]] are not legal tender in the UK.

The pound sterling is also the official currency of the [[British overseas territories]] of [[South Georgia and the South Sandwich Islands]],<ref>{{cite web|url=http://www.fco.gov.uk/en/about-the-fco/country-profiles/south-america/south-georgia-south-sandwich|title=Foreign and Commonwealth Office country profiles: South Georgia and the South Sandwich Islands|website=fco.gov.uk|access-date=9 May 2018|url-status=dead|archive-url=https://web.archive.org/web/20090422102534/http://www.fco.gov.uk/en/about-the-fco/country-profiles/south-america/south-georgia-south-sandwich/|archive-date=22 April 2009}}</ref> [[British Antarctic Territory]]<ref>{{cite web|url=http://www.fco.gov.uk/en/about-the-fco/country-profiles/south-america/british-antarctic-territory|title=Foreign and Commonwealth Office country profiles: British Antarctic Territory|website=fco.gov.uk|access-date=9 May 2018|url-status=live|archive-url=https://web.archive.org/web/20081121112820/http://www.fco.gov.uk/en/about-the-fco/country-profiles/south-america/british-antarctic-territory|archive-date=21 November 2008}}</ref> and [[Tristan da Cunha]].<ref>{{cite web|url=http://www.fco.gov.uk/en/travel-and-living-abroad/travel-advice-by-country/country-profile/south-america/tristan-da-cunha|title=Foreign and Commonwealth Office country profiles: Tristan da Cunha|website=fco.gov.uk|access-date=9 May 2018|url-status=dead|archive-url=https://web.archive.org/web/20100630104507/http://www.fco.gov.uk/en/travel-and-living-abroad/travel-advice-by-country/country-profile/south-america/tristan-da-cunha|archive-date=30 June 2010}}</ref> South Georgia and the South Sandwich Islands produces occasional special collectors' sets of coins.<ref>{{cite web|url=http://www.sgisland.org/pages/main/news1.htm|title=Government of South Georgia & the South Sandwich Islands|url-status=live|archive-url=https://web.archive.org/web/20021112035203/http://www.sgisland.org/pages/main/news1.htm|archive-date=12 November 2002}}</ref> In 2008, British Antarctic Territory issued a £2 coin commemorating the centenary of Britain's claim to the region.<ref>{{cite web|url=http://www.ukaht.org/shop/coins.html |title=The British Antarctic Territory Currency|archive-url=https://web.archive.org/web/20100419001956/http://www.ukaht.org/shop/coins.html |archive-date=19 April 2010 |publisher=Antarctic Heritage Trust}}</ref>

The currencies of the [[British overseas territories]] of [[Gibraltar]], the [[Falkland Islands]] and [[Saint Helena]]/[[Ascension Island|Ascension]] — namely the [[Gibraltar pound]], [[Falkland Islands pound]] and [[Saint Helena pound]] — are pegged one-to-one to the pound sterling but are technically separate currencies. These territories issue their own coinage, again with the same denominations and specifications as the UK coinage but with local designs, as [[coins of the Gibraltar pound]], [[coins of the Falkland Islands pound]] and [[coins of the Saint Helena pound]].

The other British overseas territories do not use sterling as their official currency.

==Pre-decimal coinage==
[[File:1953 half crown reverse.jpg|thumb|right|upright=0.45|Half crown, 1953]]
[[File:2 shillings 1949.JPG|thumb|100px|Two shilling coin, or florin, 1949]]
[[File:BritishShilling.jpeg|thumb|right|upright=0.80|Shilling, 1956, showing English and Scottish reverses]]

{{For|further information about the history of pre-decimal coinage|Pound sterling|Decimal Day}}

===System===
Before decimalisation in 1971, the pound was divided into 240 pence rather than 100, though it was rarely expressed in this way. Rather it was expressed in terms of pounds, [[shilling]]s and [[pence]], where:

* £1 = 20 shillings (20s).
* 1 shilling = 12 pence (12d).

Thus: £1 = 240d. The penny was further subdivided at various times, though these divisions vanished as inflation made them irrelevant:

* 1 penny = 2 halfpennies and (earlier) 4 farthings ([[Half farthing (British coin)|half farthing]], [[Third farthing (British coin)|a third of a farthing]], and [[Quarter farthing (British coin)|quarter farthing]] coins were minted in the late 19th century, and into the early 20th century in the case of the third farthing, but circulated only in certain British colonies and not in the UK).

Using the example of five shillings and sixpence, the standard ways of writing shillings and pence were:
* 5s 6d
* 5/6
* 5/- for 5 shillings only, with the dash to stand for zero pennies.

The sum of 5/6 would be spoken as "five shillings and sixpence" or "five and six".

The abbreviation for the old penny, d, was derived from the Roman ''[[denarius]]'', and the abbreviation for the shilling, s, from the Roman ''[[Solidus (coin) |solidus]]''. The shilling was also denoted by the slash symbol, also called a [[Solidus (punctuation)|solidus]] for this reason, which was originally an adaptation of the [[long s]].<ref>{{cite book|url = https://books.google.com/books?id=L-oD1AeKAlMC&pg=PA126|title =  Quiddities: An Intermittently Philosophical Dictionary|page= 126|first= W. V.|last = Quine|date = 1987|publisher = Harvard University Press|isbn = 9780674042438}}</ref> The symbol "[[£]]", for the pound, is derived from the first letter of the [[Latin]] word for pound, ''libra''.<ref>{{cite web|url=http://www.askoxford.com/asktheexperts/faq/aboutsymbols/poundsign|title=Ask Oxford |url-status=dead|archive-url=https://web.archive.org/web/20070329202617/http://www.askoxford.com/asktheexperts/faq/aboutsymbols/poundsign|archive-date=29 March 2007}}</ref>

A similar pre-decimal system operated in France, also based on the [[Roman currency]], consisting of the ''[[Livre tournois|livre]]'' (L), ''sol'' or ''sou'' (s) and ''denier'' (d). Until 1816 another similar system was used in the [[Netherlands]], consisting of the ''[[Guilder|gulden]]'' (G), ''[[stuiver]]'' (s; {{frac|20}}&nbsp;G) and ''[[duit]]'', (d; {{frac|8}}&nbsp;s or {{frac|160}}&nbsp;G).

===Materials===
The metal composition varied, not just between different denominations but also over time. The crown, half crown, florin, shilling, and sixpence were made from [[sterling silver]] (925 [[Fineness#Silver|fine]]) until 1920; [[debased silver]] (500 fine) from 1920 until 1946; and [[cupronickel]] from 1947 onwards.<ref>{{cite book |last=Perkins |first=Chris Henry |title=Collectors' Coins GB 2008 |edition=35th |year=2008 |publisher=Rotographic |isbn=978-0-948964-76-3 |pages=44, 52–53, 58, 60, 65–66, 71–73, 80–82 }}</ref>

The penny, halfpenny, and farthing were made from [[copper]] until 1860, after which [[bronze]] was used. The bronze alloy initially consisted of 95% copper, 4% [[tin]] and 1% [[zinc]], but in 1923 was altered to 95.5% copper, 3% tin and 1.5% zinc.<ref>{{harvnb|Perkins|2008|pp=15, 22, 26, 32 }}</ref>

The threepence introduced in 1937 was a twelve-sided nickel-brass coin, but the previous threepence, a small silver coin of diameter {{convert|16|mm|in|3|abbr=on}} continued to be made until 1945. Like the higher value silver coins, this was changed from sterling silver to debased silver in 1920.<ref>{{harvnb|Perkins|2008|pp=44–45 }}</ref>

===Denominations===
{{For|an extensive list of historical pre-decimal coin denominations|List of British banknotes and coins}}

In the years just prior to decimalisation, the circulating British coins were:

{| class="wikitable" style="clear:both;"
! style="background:#efefef; text-align:left" | Denomination
! style="background:#efefef; text-align:left" | Obverse
! style="background:#efefef; text-align:left" | Reverse
! style="background:#efefef; text-align:left" | Diameter
! style="background:#efefef; text-align:left" | Thickness
! style="background:#efefef; text-align:left" | Mass
! style="background:#efefef; text-align:left" | Composition
! style="background:#efefef; text-align:left" | Edge
! style="background:#efefef; text-align:left" | Introduced
! style="background:#efefef; text-align:left" | Withdrawn
|-{{Coin-copper-color}}
| [[Farthing (British coin)|Farthing]] ({{frac|4}}d)
|rowspan="3"| Various Monarchs
| [[Wren]] (Britannia on early mintages)
| 20.19&nbsp;mm
|
| 2.83{{nbsp}}g
|rowspan="3"| Bronze
|rowspan="3"| Smooth
|rowspan="3"| 1860
| 1961
|-{{Coin-copper-color}}
| [[Halfpenny (British pre-decimal coin)|Half penny]] ({{frac|2}}d)
| [[Golden Hind]] (Britannia on early mintages)
| 25.48&nbsp;mm
|
| 5.67{{nbsp}}g
| 1969
|-{{Coin-copper-color}}
| [[British one penny coin (pre-decimal)|Penny]] (1d)
| [[Britannia]]
| 31&nbsp;mm
|
| 9.45{{nbsp}}g
| 1971
|-{{Coin-yellow-color}}
| [[Threepence (British coin)|Threepence]] (3d)
| [[King George VI]] 1937–1952<br />[[Queen Elizabeth II]] 1953–1971
| [[Armeria maritima|Thrift]] until 1952 [[Portcullis#Heraldry|Crowned portcullis]] with chains
| 21.0–21.8&nbsp;mm
| 2.5&nbsp;mm
| 6.8{{nbsp}}g
| Nickel-brass
| Plain (12-sided)
| 1937
| 1971
|-{{Coin-silver-color}}
| [[British sixpence coin|Sixpence]] (6d)
|rowspan="5"| [[King George VI]] 1946–1952<br />[[Queen Elizabeth II]] 1953–1971
| Crowned royal cypher until 1952 Floral design – Four Home Nations
| 19.41&nbsp;mm
|
| 2.83{{nbsp}}g
|rowspan="5"| [[Cupronickel]]
|rowspan="5"| Milled
|rowspan="4"| 1947
| 1980
|-{{Coin-silver-color}}
| [[Shilling (British coin)|Shilling]] (1/-)
| Crowned lion on Tudor crown or Crowned lion standing on Scottish crown until 1952 [[Coat of Arms of England]] [[Royal coat of arms of Scotland|or Scotland]]
| 23.60&nbsp;mm
| 1.7&nbsp;mm
| 5.66{{nbsp}}g
| 1990
|-{{Coin-silver-color}}
| [[Florin (British coin)|Florin]] (2/-)
| Crowned rose flanked by a thistle and shamrock until 1952 Rose encircled by thistle, leek and shamrock
| 28.5&nbsp;mm
| 1.85&nbsp;mm
| 11.31{{nbsp}}g
| 1992
|-{{Coin-silver-color}}
| [[Half crown (British coin)|Half crown]] (2/6)
| [[Royal coat of arms of the United Kingdom|Royal Shield]] flanked by crowned royal cypher until 1952 Crowned Royal Shield
| 32.31&nbsp;mm
|
| 14.14{{nbsp}}g
| 1969
|-{{Coin-silver-color}}
| [[Crown (British coin)|Crown]] (5/-)
| Various commemorative designs
| 38&nbsp;mm
| 2.89&nbsp;mm
| 28.28{{nbsp}}g
| 1951
| Present
|}

The [[Farthing (British coin)|farthing]] ({{frac|4}}d) had been demonetised on 1 January 1961, whilst the [[Crown (British coin)|crown]] (5/-) was issued periodically as a commemorative coin but rarely found in circulation.

Some of the pre-decimalisation coins with exact decimal equivalent values continued in use after 1971 alongside the new coins, albeit with new names (the [[shilling]] became equivalent to the 5p coin, with the [[Florin (British coin)|florin]] equating to 10p), and the others were withdrawn almost immediately. The use of florins and shillings as [[legal tender]] in this way ended in 1991 and 1993 when the 5p and 10p coins were replaced with smaller versions. Indeed, while pre-decimalisation shillings were used as 5p coins, for a while after decimalisation many people continued to call the new 5p coin a shilling, since it remained {{frac|20}} of a pound, but was now counted as 5p (five new pence) instead of 12d (twelve old pennies). The pre-decimalisation sixpence, also known as a sixpenny bit or sixpenny piece, was equivalent to {{frac|2|1|2}}p, but was demonetised in 1980.

{| class="wikitable" style="text-align:center"
|+ Pre-decimal coins of the pound sterling
|-
!
! {{vertical header| Five pounds }} 
! {{vertical header| Double sovereign }} 
! {{vertical header| Sovereign }} 
! {{vertical header| Crown }} 
! {{vertical header| Half crown }}
! {{vertical header| Florin }}
! {{vertical header| Shilling }}
! {{vertical header| Sixpence }}
! {{vertical header| Groat }}
! {{vertical header| Threepence }}
! {{vertical header| Penny }}
! {{vertical header| Halfpenny }}
! {{vertical header| Farthing }}
! {{vertical header| Half farthing }} 
! {{vertical header| Third farthing }} 
! {{vertical header| Quarter farthing }}
|-
! [[Five pounds (British gold coin)|Five pounds]]
| 1         || {{frac|2|1|2}}     || 5      || 20      || 40      || 50       || 100      || 200      || 300      || 400      || 1200      || 2400      || 4800      || style="background: #DCDCDC" | 9600       || style="background: #DCDCDC" | 14400      || style="background: #DCDCDC" | 19200
|-
! [[Double sovereign]]
| {{frac|2|5}}       || 1         || 2      || 8       || 16      || 20       || 40       || 80       || 120      || 160      || 480       || 960       || 1920      || style="background: #DCDCDC" | 3840       || style="background: #DCDCDC" | 5760       || style="background: #DCDCDC" | 7680
|-
! [[Sovereign (British coin)|Sovereign]]
| {{frac|5}} || {{frac|2}} || 1      || 4 || 8 || 10 || 20 || 40 || 60 || 80 || 240 || 480 || 960 || style="background: #DCDCDC" | 1920 || style="background: #DCDCDC" | 2880 || style="background: #DCDCDC" | 3840
|-
! [[Crown (British coin)|Crown]]
| {{frac|20}}      || {{frac|8}}       || {{frac|4}}    || 1       || 2       || {{frac|2|1|2}}      || 5        || 10       || 15       || 20       || 60        || 120       || 240       || style="background: #DCDCDC" | 480        || style="background: #DCDCDC" | 720        || style="background: #DCDCDC" | 960
|-
! [[Half crown (British coin)|Half crown]]
| {{frac|40}}      || {{frac|16}}      || {{frac|8}}    || {{frac|2}}     || 1       || {{frac|1|1|4}}      || {{frac|2|1|2}}      || 5        || {{frac|7|1|2}}     || 10       || 30        || 60        || 120       || style="background: #DCDCDC" | 240        || style="background: #DCDCDC" | 360        || style="background: #DCDCDC" | 480
|-
! [[Florin (British coin)|Florin]]
| {{frac|50}}      || {{frac|20}}      || {{frac|10}}   || {{frac|2|5}}     || {{frac|4|5}}     || 1        || 2        || 4        || 6        || 8        || 24        || 48        || 96        || style="background: #DCDCDC" | 192        || style="background: #DCDCDC" | 288        || style="background: #DCDCDC" | 384
|-
! [[Shilling (British coin)|Shilling]]
| {{frac|100}}     || {{frac|40}}      || {{frac|20}}   || {{frac|5}}     || {{frac|2|5}}     || {{frac|2}}      || 1        || 2        || 3        || 4        || 12        || 24        || 48        || style="background: #DCDCDC" | 96         || style="background: #DCDCDC" | 144        || style="background: #DCDCDC" | 192
|-
! [[Sixpence (British coin)|Sixpence]]
| {{frac|200}}     || {{frac|80}}      || {{frac|40}}   || {{frac|10}}    || {{frac|5}}     || {{frac|4}}      || {{frac|2}}      || 1        || {{frac|1|1|2}}      || 2        || 6         || 12        || 24        || style="background: #DCDCDC" | 48         || style="background: #DCDCDC" | 72         || style="background: #DCDCDC" | 96
|-
! [[Groat (coin)|Groat]]
| {{frac|300}}     || {{frac|120}}     || {{frac|60}}   || {{frac|15}}    || {{frac|2|15}}    || {{frac|6}}      || {{frac|3}}      || {{frac|2|3}}      || 1        || {{frac|1|1|3}}      || 4         || 8         || 16        || style="background: #DCDCDC" | 32         || style="background: #DCDCDC" | 48         || style="background: #DCDCDC" | 64
|-
! [[Threepence (British coin)|Threepence]]
| {{frac|400}}     || {{frac|160}}     || {{frac|80}}   || {{frac|20}}    || {{frac|10}}    || {{frac|8}}      || {{frac|4}}      || {{frac|2}}      || {{frac|3|4}}      || 1        || 3         || 6         || 12        || style="background: #DCDCDC" | 24         || style="background: #DCDCDC" | 36         || style="background: #DCDCDC" | 48
|-
! [[British one penny coin (pre-decimal)|Penny]]
| {{frac|1200}}    || {{frac|480}}     || {{frac|240}}  || {{frac|60}}    || {{frac|30}}    || {{frac|24}}     || {{frac|12}}     || {{frac|6}}      || {{frac|4}}      || {{frac|3}}      || 1         || 2         || 4         || style="background: #DCDCDC" | 8          || style="background: #DCDCDC" | 12         || style="background: #DCDCDC" | 16
|-
! [[Halfpenny (British coin)|Halfpenny]]
| {{frac|2400}}    || {{frac|960}}     || {{frac|480}}  || {{frac|120}}   || {{frac|60}}    || {{frac|48}}     || {{frac|24}}     || {{frac|12}}     || {{frac|8}}      || {{frac|6}}      || {{frac|2}}       || 1         || 2         || style="background: #DCDCDC" | 4          || style="background: #DCDCDC" | 6          || style="background: #DCDCDC" | 8
|-
! [[Farthing (British coin)|Farthing]]
| {{frac|4800}}    || {{frac|1920}}    || {{frac|960}}  || {{frac|240}}   || {{frac|120}}   || {{frac|96}}     || {{frac|48}}     || {{frac|24}}     || {{frac|16}}     || {{frac|12}}     || {{frac|4}}       || {{frac|2}}       || 1         || style="background: #DCDCDC" | 2          || style="background: #DCDCDC" | 3          || style="background: #DCDCDC" | 4
|- style="background: #DCDCDC"
! style="background: #DCDCDC" | [[Half farthing (British coin)|Half farthing]]
| {{frac|9600}}    || {{frac|3840}}    || {{frac|1920}} || {{frac|480}}   || {{frac|240}}   || {{frac|192}}    || {{frac|96}}     || {{frac|48}}     || {{frac|36}}     || {{frac|24}}     || {{frac|8}}       || {{frac|4}}       || {{frac|2}}       || style="background: #DCDCDC" | 1          || style="background: #DCDCDC" | {{frac|1|1|2}}        || style="background: #DCDCDC" | 2
|- style="background: #DCDCDC"
! style="background: #DCDCDC" | [[Third farthing (British coin)|Third farthing]]
| {{frac|14400}}   || {{frac|5760}}    || {{frac|2880}} || {{frac|720}}   || {{frac|360}}   || {{frac|288}}    || {{frac|144}}    || {{frac|72}}     || {{frac|48}}     || {{frac|36}}     || {{frac|12}}      || {{frac|6}}       || {{frac|3}}       || style="background: #DCDCDC" | {{frac|2|3}}        || style="background: #DCDCDC" | 1          || style="background: #DCDCDC" | {{frac|1|1|3}}
|- style="background: #DCDCDC"
! style="background: #DCDCDC" | [[Quarter farthing (British coin)|Quarter farthing]]
| {{frac|19200}}   || {{frac|7680}}    || {{frac|3840}} || {{frac|960}}   || {{frac|480}}   || {{frac|384}}    || {{frac|192}}    || {{frac|96}}     || {{frac|72}}     || {{frac|48}}     || {{frac|16}}      || {{frac|8}}       || {{frac|4}}       || style="background: #DCDCDC" | {{frac|2}}        || style="background: #DCDCDC" | {{frac|3|4}}        || style="background: #DCDCDC" | 1
|}
[[File:British predecimal currency.svg|thumb|400px|Visualisation of some British currency terms before decimalisation]]

===Slang and everyday usage===
Some pre-decimalisation coins or denominations became commonly known by colloquial and slang terms, perhaps the most well known being ''bob'' for a [[Shilling (United Kingdom)|shilling]], and ''[[Pound sterling|quid]]'' for a pound. A [[British Farthing coin|farthing]] was a ''mag'', a silver threepence was a ''[[history of the threepence|joey]]'' and the later nickel-brass threepence was called a ''[[History of the threepence|threepenny bit]]'' ({{IPAc-en|ˈ|θ|r|ʌ|p|n|i}} or {{IPAc-en|ˈ|θ|r|ɛ|p|n|i}} bit, i.e. thrup'ny or threp'ny bit – the apostrophe was pronounced on a scale from full "e" down to complete omission); a sixpence was a ''tanner'', the two-shilling coin or [[Florin (British coin)|florin]] was a ''two-bob bit''. Bob is still used in phrases such as "earn/worth a bob or two",<ref>{{cite web|url=https://www.google.com/search?q=%22bob+or+two%22|title="bob or two" – Google Search}}</ref>{{better source needed|reason=google search|date=June 2022}} and "bob‐a‐job week". A rhyme, with several variations and sung to the tune of 'Rule Britannia', was: "Rule Britannia, two tanners make a bob, three make eighteen pence, and four two bob".

The two shillings and sixpence coin or [[Half crown (British coin)|half-crown]] was a ''half-dollar'', also sometimes referred to as ''two and a kick''. A value of two pence was universally pronounced {{IPAc-en|ˈ|t|ʌ|p|ən|s}} ''tuppence'', a usage which is still heard today, especially among older people. The unaccented suffix "-pence", pronounced {{IPAc-en|p|ən|s}}, was similarly appended to the other numbers up to twelve; thus "fourpence", "sixpence-three-farthings", "twelvepence-ha'penny", but "eighteen pence" would usually be said "one-and-six".

''Quid'' remains as popular slang for one or more pounds to this day in Britain in the form "a quid" and then "two quid", and so on. Similarly, in some parts of the country, ''bob'' continued to represent one-twentieth of a pound, that is five new pence, and ''two bob'' is 10p.<ref>{{cite web
|url=https://davidjonesclwydwest.blogspot.com/2008/04/two-bob-trouble.html
|title=Two Bob Trouble
|date=7 April 2008
|author=David Jones
|publisher=[[Blogspot]]
|author-link=David Jones (MP for Clwyd West)
}}</ref>

The introduction of decimal currency caused a new casual usage to emerge, where any value in pence is spoken using the suffix ''pee'': e.g. "twenty-three pee" or, in the early years, "two-and-a-half pee" rather than the previous "tuppence-ha'penny". Amounts over a pound are normally spoken thus: "five pounds forty". A value with less than ten pence over the pound is sometimes spoken like this: "one pound and a penny", "three pounds and fourpence". The slang term "bit" has almost disappeared from use completely, although in Scotland a fifty pence is sometimes referred to as a "ten bob bit". Decimal denomination coins are generally described using the terms ''piece'' or coin, for example, "a fifty-pee piece", a "ten-pence coin".

===Monarch's profile===
All coins since the late<ref name=BNS/> 17th century have featured a profile of the current monarch's head. The direction in which they face changes with each successive monarch, a pattern that began with the [[Stuarts]], as shown in the table below:

{| style="margin-left:3em"
! style="text-align:left" | Facing left
! style="width:2em" |
! style="width:5em" |
! style="text-align:left" | Facing right
! style="width:2em" |
|-
|[[Oliver Cromwell|Cromwell]] 1653–1658<ref>Coins with Cromwell's image were first minted in 1656 by [[Pierre Blondeau]].</ref> || [[File:Broad 1656 Oliver Cromwell coin.jpg|100px]] || || [[Charles II of England|Charles II]] 1660–1685 || [[File:Guinea 641642.jpg|100px]] [[File:Charles II, 1649-1685, coin pic6.JPG|50px]] 
|-
|[[James II of England|James II]] 1685–1688 || [[File:James2coin.jpg|50px]] || || [[William III of England|William]] and [[Mary II of England|Mary]] 1689–1694<br />[[William III of England|William III]] 1694–1702 || [[File:William and Mary Guinea 612668.jpg|100px]]
|-
|[[Anne, Queen of Great Britain|Anne]] 1702–1714 || [[File:Half-crown of Anne.jpg|50px]] || || [[George I of Great Britain|George I]] 1714–1727 || [[File:George I Quarter Guinea 641648.jpg|100px]]
|-
|[[George II of Great Britain|George II]] 1727–1760 || [[File:George II Guinea 722655.jpg|100px]]|| || [[George III of the United Kingdom|George III]] 1760–1820 || [[File:Sovereign George III 1817 641656.jpg|100px]]
|-
|[[George IV of the United Kingdom|George IV]] 1820–1830 || [[File:Sovereign George IV 1828 651295.jpg|100px]] || || [[William IV of the United Kingdom|William IV]] 1830–1837 || [[File:William4coin.jpg|50px]]
|-
|[[Queen Victoria|Victoria]] 1837–1901 ||[[File:Sovereign Victoria 1842 662015.jpg|100px]] || || [[Edward VII]] 1901–1910 || [[File:Matte proof 5 pound Edwards VII.jpg|100px]]
|-
|[[George V]] 1910–1936 || [[File:1 penny 1927 george 5.jpg|100px]] || || ||
|-
|[[Edward VIII]] 1936 || [[File:EdwardVIIIcoin.jpg|50px]] || colspan=2|(uncirculated issues)
|-
|[[George VI]] 1936–1952 || [[File:1937 George VI penny.jpg|100px]] || || [[Elizabeth II]] 1952–2022 || [[File:1953 half crown obverse.jpg|50px]]
|-
|[[Charles III]] 2022–present
|}

For the [[Tudor dynasty|Tudors]] and the Stuarts up to and including Charles II,<ref> Although the left/right alternation is now considered to have begun with Charles II, coins of both types were manufactured during his reign. See https://www.britnumsoc.org/publications/Digital%20BNJ/pdfs/1919_BNJ_15_9.pdf</ref><ref>{{Cite web |title=Coin - Farthing, Charles II, Great Britain, 1674 |url=https://collections.museumsvictoria.com.au/items/61525 |access-date=2024-06-20 |website=Museums Victoria Collections}}</ref> both left- and right-facing portrait images were minted within the reign of a single monarch (left-facing images were more common), together with equestrian portraits on certain coins and (earlier) full face portrait images.<ref name=BNS>{{cite web|url=https://www.britnumsoc.org/publications/Digital%20BNJ/pdfs/1919_BNJ_15_9.pdf |title=A Review of the Coinage of Charles II|author=Lt. Col. H. W. Morrieson|publisher=British Numismatic Association}}</ref> In the Middle Ages, portrait images tended to be full face.

There was a small quirk in this alternating pattern when [[Edward VIII]] became king in January 1936 and was portrayed facing left, the same as his predecessor [[George V]]. This was because Edward thought his left side to be better than his right.<ref>{{Cite web|url=http://home.bt.com/news/uk-news/rare-edward-viii-coin-showing-profile-of-monarchs-better-side-goes-on-display-11364107108997|title=Rare Edward VIII coin showing profile of monarch's 'better side' goes on display|website=BT.com|language=en|access-date=13 October 2019}}</ref> However, Edward VIII [[Edward VIII abdication crisis|abdicated]] in December 1936 and his coins were never put into general circulation. When [[George VI]] came to the throne, he had his coins struck with him facing the left, as if Edward VIII's coins had faced right (as they should have done according to tradition). Thus, in a timeline of circulating British coins, George V and VI's coins both feature left-facing portraits, although they follow directly chronologically.<ref>{{Cite news |last=Simonetti |first=Isabella |date=2022-09-09 |title=Why King Charles's profile may face left on British coins, and why it matters. |language=en-US |work=The New York Times |url=https://www.nytimes.com/2022/09/09/world/europe/king-charles-bank-notes-coins-currency.html |access-date=2022-09-10 |issn=0362-4331}}</ref>

===Regal titles===
[[File:1937 George VI penny.jpg|right|thumb|200px|A 1937 George VI penny]]

From a very early date, British coins have been inscribed with the name of the ruler of the kingdom in which they were produced, and a longer or shorter title, always in Latin; among the earliest distinctive English coins are the silver pennies of [[Offa of Mercia]], which were inscribed with the legend {{sc2|OFFA REX}} "King Offa". As the legends became longer, words in the inscriptions were often abbreviated so that they could fit on the coin; identical legends have often been abbreviated in different ways depending upon the size and decoration of the coin. Inscriptions which go around the edge of the coin generally have started at the centre of the top edge and proceeded in a clockwise direction. A very lengthy legend would be continued on the reverse side of the coin. All monarchs used Latinised names, save Edward III and Edward VI,<ref>{{cite web | url=http://www.psdetecting.com/Inscriptions-EdwardVI-&-MaryI.html | title=Hammered Coin Inscriptions and Their Meanings, Edward VI & Mary I }}</ref> both Elizabeths, and Charles III (which would have been EDWARDUS, ELIZABETHA, and CAROLUS respectively).
{{clear}}
{| class="wikitable"
|+ Examples of coinage legends
! Latin text !! English text !! Notes
|-
|{{sc2|EDWARD DEI GRA REX ANGL [[Tironian notes|Z]] FRANC D HYB(E)}} || [[Edward III of England|Edward III]], by the grace of God King of England and France, [[Lord of Ireland]] ||
|-
|{{sc2|EDWARD DEI GRA REX ANGL DNS HYB Z ACQ}} || [[Edward III of England|Edward]], by the grace of God King of England, Lord of Ireland and [[Duchy of Aquitaine|Aquitaine]] || Used after the [[Treaty of Brétigny]] (1360) when Edward III temporarily gave up [[English claims to the French throne|his claim to the French throne]].
|-
|{{sc2|EDWARD DEI G REX ANG Z FRA DNS HYB Z ACT}} || [[Edward III of England|Edward]], by the grace of God King of England and France, Lord of Ireland and Aquitaine || Used after Anglo-French relations broke down and Edward III resumed his claim.
|-
|{{sc2|HENRICUS VII DEI GRATIA REX ANGLIÆ & FRANCIÆ}} || [[Henry VII of England|Henry VII]] by the Grace of God, King of England and France || France had been claimed by the English continuously since 1369.
|-
|{{sc2|HENRICUS VIII DEI GRATIA REX ANGLIÆ & FRANCIÆ}} || [[Henry VIII of England|Henry VIII]] by the Grace of God, King of England and France || The Arabic numeral 8 was also used instead of the Roman VIII.
|-
|{{sc2|HENRICUS VIII DEI GRATIA ANGLIÆ FRANCIÆ & HIBERNIÆ REX}} || [[Henry VIII of England|Henry VIII]] by the Grace of God, Of England, France and Ireland, King || Used after Henry VIII made Ireland a kingdom in 1541. The Arabic numeral 8 was also used instead of the Roman VIII.
|-
|{{sc2|PHILIPPUS ET MARIA DEI GRATIA REX & REGINA}} || [[Philip II of Spain|Philip]] and [[Mary I of England|Mary]] by the Grace of God, King and Queen || The names of the realms were omitted from the coin for reasons of space.
|-
|{{sc2|ELIZABETH DEI GRATIA ANGLIÆ FRANCIÆ ET HIBERNIÆ REGINA}} || [[Elizabeth I of England|Elizabeth]], by the Grace of God, of England, France, and Ireland, Queen ||
|-
|{{sc2|IACOBUS DEI GRATIA MAGNÆ BRITANNIÆ FRANCIÆ ET HIBERNIÆ REX}} || [[James I of England|James]], by the Grace of God, of Great Britain, France, and Ireland, King || James, King of Scotland, by succeeding to the English throne united the two kingdoms in his person; he dubbed the combination of the two kingdoms "Great Britain" (the name of the whole island) though they remained legislatively distinct for more than a century afterwards.
|-
|{{sc2|CAROLUS DEI GRATIA MAGNÆ BRITANNIÆ FRANCIÆ ET HIBERNIÆ REX}} || [[Charles I of England|Charles]], by the Grace of God, of Great Britain, France, and Ireland, King ||
|-
|{{sc2|OLIVARIUS DEI GRATIA REIPUBLICÆ ANGLIÆ SCOTIÆ HIBERNIÆ & CETERORUM PROTECTOR}} || [[Oliver Cromwell|Oliver]], by the Grace of God, of the Commonwealth of England, Scotland, Ireland etc., Protector || Cromwell ruled as a monarch but did not claim the title of king.
|-
|{{sc2|CAROLUS II DEI GRATIA MAGNÆ BRITANNIÆ FRANCIÆ ET HIBERNIÆ REX}} || [[Charles II of England|Charles II]], by the Grace of God, of Great Britain, France, and Ireland, King ||
|-
|{{sc2|IACOBUS II DEI GRATIA MAGNÆ BRITANNIÆ FRANCIÆ ET HIBERNIÆ REX}} || [[James II of England|James II]], by the Grace of God, of Great Britain, France, and Ireland, King ||
|-
|{{sc2|GULIELMUS ET MARIA DEI GRATIA MAGNÆ BRITANNIÆ FRANCIÆ ET HIBERNIÆ REX ET REGINA}} || [[William III of England|William]] and [[Mary II of England|Mary]] by the Grace of God, of Great Britain, France, and Ireland, King and Queen || The spouses William and Mary ruled jointly.
|-
|{{sc2|GULIELMUS III DEI GRATIA MAGNÆ BRITANNIÆ FRANCIÆ ET HIBERNIÆ REX}} || [[William III of England|William III]] by the Grace of God, of Great Britain, France, and Ireland, King || William continued to rule alone after his wife's death.
|-
|{{sc2|ANNA DEI GRATIA MAGNÆ BRITANNIÆ FRANCIÆ ET HIBERNIÆ REGINA}} || [[Anne, Queen of Great Britain|Anne]] by the Grace of God, of Great Britain, France, and Ireland, Queen ||
|-
|{{sc2|GEORGIUS DEI GRATIA MAGNÆ BRITANNIÆ FRANCIÆ ET HIBERNIÆ REX FIDEI DEFENSOR BRUNSVICENSIS ET LUNEBURGENSIS DUX SACRI ROMANI IMPERII ARCHITHESAURARIUS ET ELECTOR}} || [[George I of Great Britain|George]] by the Grace of God, of Great Britain, France, and Ireland King, Defender of the Faith, of [[Brunswick-Lüneburg|Brunswick and Lüneburg]] Duke, of the [[Holy Roman Empire]] Archtreasurer and [[Prince-elector|Elector]] || George I added the titles he already possessed as Elector of [[Electorate of Hanover|Hanover]]. He also added the title "[[Fidei defensor|Defender of the Faith]]", which had been borne by the English kings since [[Henry VIII of England|Henry VIII]], but which had previously only rarely appeared on coins.
|-
|{{sc2|GEORGIUS II DEI GRATIA MAGNÆ BRITANNIÆ FRANCIÆ ET HIBERNIÆ REX FIDEI DEFENSOR BRUNSVICENSIS ET LUNEBURGENSIS DUX SACRI ROMANI IMPERII ARCHITHESAURARIUS ET ELECTOR}} || [[George II of Great Britain|George II]] by the Grace of God, of Great Britain, France, and Ireland King, Defender of the Faith, of Brunswick and Lüneburg Duke, of the Holy Roman Empire Archtreasurer and Elector ||
|-
|{{sc2|GEORGIUS III DEI GRATIA MAGNÆ BRITANNIÆ FRANCIÆ ET HIBERNIÆ REX FIDEI DEFENSOR BRUNSVICENSIS ET LUNEBURGENSIS DUX SACRI ROMANI IMPERII ARCHITHESAURARIUS ET ELECTOR}} || [[George III of the United Kingdom|George III]] by the Grace of God, of Great Britain, France, and Ireland King, Defender of the Faith, of Brunswick and Lüneburg Duke, of the Holy Roman Empire Archtreasurer and Elector ||
|-
|{{sc2|GEORGIUS III DEI GRATIA BRITANNIARUM REX FIDEI DEFENSOR}} || George III, by the Grace of God, of the Britains King, Defender of the Faith || The [[Acts of Union 1800|Acts of Union]] united Great Britain and Ireland into a single kingdom, represented on the coinage by the Latin genitive plural ''Britanniarum'' ("of the Britains", often abbreviated {{sc2|BRITT}}). At the same time, the claim to the throne of France was dropped and other titles were omitted from the coinage.
|-
|{{sc2|GEORGIUS IIII DEI GRATIA BRITANNIARUM REX FIDEI DEFENSOR}}|| [[George IV of the United Kingdom|George IV]], by the Grace of God, of the Britains King, Defender of the Faith || Used 1820-1826.
|-
|{{sc2|GEORGIUS IV DEI GRATIA BRITANNIARUM REX FIDEI DEFENSOR}}
|[[George IV of the United Kingdom|George IV]], by the Grace of God, of the Britains King, Defender of the Faith
|Used 1824-1830.
|-
|{{sc2|GULIELMUS IIII DEI GRATIA BRITANNIARUM REX FIDEI DEFENSOR}} || [[William IV of the United Kingdom|William IV]], by the Grace of God, of the Britains King, Defender of the Faith ||
|-
|{{sc2|VICTORIA DEI GRATIA BRITANNIARUM REGINA FIDEI DEFENSOR}} || [[Victoria of the United Kingdom|Victoria]], by the Grace of God, of the Britains Queen, Defender of the Faith ||
|-
|{{sc2|VICTORIA DEI GRATIA BRITANNIARUM REGINA FIDEI DEFENSOR INDIÆ IMPERATRIX}} || [[Victoria of the United Kingdom|Victoria]], by the Grace of God, of the Britains Queen, Defender of the Faith, [[Emperor of India|Empress of India]] || Queen Victoria was granted the title "Empress of India" in 1876.
|-
|{{sc2|EDWARDUS VII DEI GRATIA BRITANNIARUM OMNIUM REX FIDEI DEFENSOR INDIÆ IMPERATOR}} || [[Edward VII of the United Kingdom|Edward VII]], by the Grace of God, of all the Britains King, Defender of the Faith, Emperor of India || Edward VII's coins added {{sc2|OMNIUM}} ("all") after "Britains" to imply a rule over the British overseas colonies as well as the United Kingdoms of England, Scotland, and Ireland.
|-
|{{sc2|GEORGIUS V DEI GRATIA BRITANNIARUM OMNIUM REX FIDEI DEFENSOR INDIÆ IMPERATOR}} || [[George V of the United Kingdom|George V]], by the Grace of God, of all the Britains King, Defender of the Faith, Emperor of India ||
|-
|{{sc2|EDWARDUS VIII DEI GRATIA BRITANNIARUM OMNIUM REX FIDEI DEFENSOR INDIÆ IMPERATOR}} || [[Edward VIII of the United Kingdom|Edward VIII]], by the Grace of God, of all the Britains King, Defender of the Faith, Emperor of India || Although Edward VIII abdicated, his coins never properly entered circulation but it can be assumed his coins had these words.
|-
|{{sc2|GEORGIUS VI DEI GRATIA BRITANNIARUM OMNIUM REX FIDEI DEFENSOR INDIÆ IMPERATOR}} || [[George VI of the United Kingdom|George VI]], by the Grace of God, of all the Britains King, Defender of the Faith, Emperor of India ||
|-
|{{sc2|GEORGIUS VI DEI GRATIA BRITANNIARUM OMNIUM REX FIDEI DEFENSOR}} || [[George VI of the United Kingdom|George VI]], by the Grace of God, of all the Britains King, Defender of the Faith || The title "Emperor of India" was relinquished in 1948, after the independence of India and Pakistan.
|-
|{{sc2|ELIZABETH II DEI GRATIA BRITANNIARUM OMNIUM REGINA FIDEI DEFENSOR}}<ref>{{cite web | url=https://www.thegazette.co.uk/London/issue/39873/supplement/3023 | title=Page 3023 &#124; Supplement 39873, 26 May 1953 &#124; London Gazette &#124; the Gazette }}</ref> || [[Elizabeth II of the United Kingdom|Elizabeth II]], by the Grace of God, of all the Britains Queen, Defender of the Faith ||
|-
|{{sc2|ELIZABETH II DEI GRATIA REGINA FIDEI DEFENSOR}}<ref>{{cite web | url=https://www.thegazette.co.uk/London/issue/39873/supplement/3023 | title=Page 3023 &#124; Supplement 39873, 26 May 1953 &#124; London Gazette &#124; the Gazette }}</ref> || [[Elizabeth II of the United Kingdom|Elizabeth II]], by the Grace of God, Queen, Defender of the Faith || The "of all the Britains" was dropped from the coinage in 1954, and current coins do not name any realm.
|-
|{{sc2|CHARLES III DEI GRATIA REX FIDEI DEFENSOR}}<ref>{{cite news | url=https://www.bbc.co.uk/news/business-63073983 | title=King Charles: New coins featuring monarch's portrait unveiled | work=BBC News | date=29 September 2022 }}</ref>|| [[Charles III]], by the Grace of God, King, Defender of the Faith || 
|}

===Coins in the colonies===
Some coins made for circulation in the British colonies are considered part of British coinage because they have no indication of what country it was minted for and they were made in the same style as contemporary coins circulating in the United Kingdom.

A [[Three halfpence (British coin)|three halfpence]] ({{frac|1|1|2}} pence, {{sfrac|160}} of a pound) coin was circulated mainly in the [[West Indies]] and [[Ceylon]] in the starting in 1834. Jamaicans referred to the coin as a "quatty".<ref>{{cite book |last= Chalmers|first= Robert|author-link= Robert Chalmers, 1st Baron Chalmers|year= 1893|title= A History of Currency in the British Colonies|url= https://archive.org/details/historyofcurrenc00chaluoft|location= London, UK|publisher= [[Office of Public Sector Information|Her Majesty's Stationery Office]]|page= 110|access-date= 2014-11-15}}</ref>

The [[half farthing]] ({{sfrac|8}} of a penny, {{sfrac|1920}} of a pound) coin was initially minted in 1828 for use in Ceylon, but was declared legal tender in the United Kingdom in 1842.<ref name="FracFarthing">{{Cite web|url=https://www.royalmintmuseum.org.uk/journal/curators-corner/fractional-farthings/|website = The Royal Mint Museum|title = Fractional Farthings}}</ref>

The [[third farthing]] ({{sfrac|12}} of a penny, {{sfrac|2880}} of a pound) coin was minted for use in [[Malta]], starting in 1827.<ref name="FracFarthing" />

The [[quarter farthing]] ({{sfrac|16}} of a penny, {{sfrac|3840}} of a pound) coin was minted for use in Ceylon starting in 1839.<ref name="FracFarthing" />

==Mottos==
In addition to the title, a Latin or French motto might be included, generally on the reverse side of the coin. These varied between denominations and issues; some were personal to the monarch, others were more general. Some of the mottos were:

* {{sc2|POSUI DEUM ADIUTOREM MEUM}} "I have made God my helper". Coins of [[Henry VII of England|Henry VII]], [[Henry VIII of England|Henry VIII]], [[Elizabeth I of England|Elizabeth I]]. Possibly refers to [[Psalm 52]]:7, ''Ecce homo qui non-posuit Deum adjutorem suum'' "Behold the man who did not make God his helper".
* {{sc2|RUTILANS ROSA SINE SPINA}} "A dazzling rose without a thorn". Coins of [[Henry VIII of England|Henry VIII]] and [[Edward VI of England|Edward VI]]. Initially on the unsuccessful and very rare [[Crown of the Rose (coin)|Crown of the Rose]] of Henry VIII and continued on subsequent small gold coinage into the reign of Edward VI.
* {{sc2|POSUIMUS DEUM ADIUTOREM NOSTRUM}} "We have made God our helper". Coins of [[Philip II of Spain|Philip]] and [[Mary I of England|Mary]]. The same as above, but with a plural subject.
* {{sc2|FACIAM EOS IN GENTEM UNAM}} "I shall make them into one nation". Coins of [[James I of England|James I]], signifying his desire to unite the English and Scottish nations. Refers to [[Ezekiel]] 37:22 in the [[Vulgate]] Bible.
* {{sc2|CHRISTO AUSPICE REGNO}} "I reign with Christ as my protector". Coins of [[Charles I of England|Charles I]].
* {{sc2|EXURGAT DEUS DISSIPENTUR INIMICI}} "May God rise up, may [his] enemies be scattered". Coins of [[Charles I of England|Charles I]], during the [[English Civil War|Civil War]]. Refers to Psalm 67:1 in the [[Vulgate]] Bible ([[Psalm 68]] in English Bible numbering).
* {{sc2|PAX QUÆRITUR BELLO}} "Peace is sought by war". Coins of the [[The Protectorate|Protectorate]]; personal motto of [[Oliver Cromwell]].
* {{sc2|BRITANNIA}} "Britain". Reign of [[Charles II of England|Charles II]] to [[George III of the United Kingdom|George III]]. Found on pennies and smaller denominations.
* {{sc2|HONI SOIT QUI MAL Y PENSE}}. "Shamed be he who thinks ill of it." Sovereigns of [[George III of the United Kingdom|George III]]. Motto of the [[Order of the Garter]].
* {{sc2|DECUS ET TUTAMEN}}. "An ornament and a safeguard." Some pound coins of [[Elizabeth II of the United Kingdom]] and some crown coins including some of [[Victoria of the United Kingdom|Victoria]] and [[George V of the United Kingdom|George V]]. Refers to the inscribed edge as a protection against the clipping of precious metal, as well as being a complimentary reference to the monarch and the monarchy.

==Minting errors reaching circulation==
{{More citations needed section|date=November 2023}}
Coins with errors in the minting process that reach circulation are often seen as valuable items by [[numismatics|coin collectors]].

In 1983, the Royal Mint mistakenly produced some [[Two pence (British decimal coin)|two pence]] pieces with the old wording "New Pence" on the reverse (tails) side, when the design had been changed from 1982 to "Two Pence".

In 2016, a batch of double-dated £1 coins was released into circulation. These coins had the main date on the obverse as '2016', but micro-engraving on the reverse dated as '2017'. It is not known how many exist and are in circulation, but the amount is fewer than half a million.

In June 2009, the Royal Mint estimated that between 50,000 and 200,000 dateless [[twenty pence (British decimal coin)|20 pence]] coins had entered circulation, the first undated British coin to enter circulation in more than 300 years. It resulted from the accidental combination of old and new face [[coining (mint)|tooling]] in a production batch, creating what is known as a [[mule (coin)|mule]], following the 2008 redesign which moved the date from the reverse (tails) to the obverse (heads) side.<ref name="Telegraph5676529">{{cite news
 |url         = https://www.telegraph.co.uk/news/newstopics/howaboutthat/5676529/Mix-up-at-Royal-Mint-creates-dateless-20p-pieces-worth-50.html
 |title       = Mix-up at Royal Mint creates dateless 20p pieces worth £50
 |last        = Bingham
 |first       = John
 |access-date = 29 June 2009
 |date        = 29 June 2009
 |work        = The Telegraph
 |url-status     = live
 |archive-url  = https://web.archive.org/web/20090702142930/http://www.telegraph.co.uk/news/newstopics/howaboutthat/5676529/Mix-up-at-Royal-Mint-creates-dateless-20p-pieces-worth-50.html
 |archive-date = 2 July 2009}}</ref>

==See also==
{{Portal|Money|Numismatics|United Kingdom}}
* [[Banknotes of the pound sterling]]
* [[List of British banknotes and coins]]
* [[Mark (money)]]
* [[Non-decimal currency]]
* [[One hundred pounds (British coin)]]
* [[Roman currency]]
* [[Twenty pounds (British coin)]]

==References==
{{Reflist}}

==External links==
* [http://www.royalmint.com/discover/uk-coins/coin-design-and-specifications UK Coin Designs and Specifications] from the [[Royal Mint]]'s website

{{British coinage}}
{{British Coins}}
{{Economy of the United Kingdom}}

[[Category:Coins of the United Kingdom|*]]
[[Category:Currencies of dependent territories of the United Kingdom]]
[[Category:Currencies of the United Kingdom]]
[[Category:Pre-decimalisation coins of the United Kingdom]]