- CAL stands for Calendar
- CAL stands for Copyright Agency Limited (Australia)
- CAL stands for Client Access License (Microsoft)
- CAL stands for California (old style)
- CAL stands for Continental Airlines, Inc. (stock symbol)
- CAL stands for University of California, Berkeley
- CAL stands for Center for Applied Linguistics
- CAL stands for Class Action Lawsuit
- CAL stands for Caliber
- CAL stands for Calorie
- CAL stands for Calibration