PTS

PTS can refer to or stand for:
* 6-pyruvoyltetrahydropterin synthase, a class of enzymes
* The PTS gene encoding the 6-pyruvoyltetrahydropterin synthase enzyme in humans
* Pacific Telemanagement Services, an independent payphone operator
* Paid to surf
* Pali Text Society
* Palmer Trinity School
* Peroxisomal targeting signal, an amino acid sequence that targets cytoplasmic proteins for post-translational peroxisome import
* Personal Track Safety
* Phosphotransferase system
* Pittsburgh Theological Seminary
* Post- och telestyrelsen, the Swedish postal and telecommunications regulator
* Post-traumatic seizure, a seizure that occurs after a head injury
* Post traumatic stress
* Post traumatic syndrome, another name for Post-concussion syndrome
* Potential Trouble Source - In Scientology, a person who has been afflicted by a Suppressive Person
* Princeton Theological Seminary
* Prime Time Sports, a sports radio talk show on the Fan 590, also simulcast on Rogers Sportsnet
* Product Transfer Security
* Pseudo Terminal Slave
* Public Television Service, the first independent public broadcasting institution in Taiwan
* Put To Sleep, euthanasia of a pet
* Presentation time stamps - embedded stamps in a MPEG-2 stream.
* PTS (amphibious vehicle)- Soviet tracked amphibious transport vehicle