ITL

ITL can refer to:

• Imaging Technology Laboratory, part of the University of Arizona's Steward Observatory
• In the Labyrinth, a role-playing system built on The Fantasy Trip
• Inferential theory of learning
• Information Technology Limited, a British computer company of the 1980s (formerly CTL)
• Information Technology Laboratory, a NIST laboratory since 2010
• Institute of Technology Law, National Chiao Tung University a law school in Taiwan
• Interval Temporal Logic, a temporal logic
• Islamic Tools and Libraries, a subproject of Arabeyes software which provides Hijri dates, Muslim prayer times and Qibla
• Italian lira, the former currency of Italy that had ISO 4217 code ITL
• Iterative test-last, opposite of iterative test-first software development process
• Estonian Association of Information Technology and Telecommunications (officially abbreviated as ITL ITL)