CTL

CTL can refer to:

• Champions Tennis League, a tennis championship league in India
• Chronic training load, cumulative sports training
• Circuit Total Limitation, US standard for electrical panels
• Coal to liquids, coal liquefaction
• Combat Tank, Light such as the Marmon-Herrington CTLS
• Commission de transport de la Ville de Laval
• Complex Text Layout in typesetting
• Core Transfer Library, a list of college courses for transfer credit among educational institutions in Indiana
• Cut-to-length logging
• Cytotoxic T lymphocyte
• Constructive total loss, in marine insurance

Companies

• Computer Technology Limited, a British computer manufacturer of the 1970s and 1980s
• Communications Technology Laboratory, a NIST laboratory since 2010
• CTL Corporation, manufacturer of Chromebooks

Computing

• Certificate Transparency Logs
• Computation tree logic, a temporal logic
• Control key, a computer keyboard key
• CTL timecode, a timecode used on video tape

Culture

• Changeling: The Lost, a tabletop role-playing game

Transportation

• Centralia, Washington (Amtrak station), USA, Amtrak station code
• Charleville Airport, Queensland, Australia (IATA airport code)