PTS or Pts can refer to:

In academics:

  • Pali Text Society, a society to study texts in the Pali language of India
  • Palmer Trinity School, an Episcopal middle and high school in Palmetto Bay, Florida
  • Peace Theological Seminary & College of Philosophy, a Los Angeles institution of the Movement of Spiritual Inner Awareness
  • Pittsburgh Theological Seminary, a Presbyterian seminary in Pennsylvania
  • Princeton Theological Seminary, a Presbyterian seminary in the Borough of Princeton, New Jersey
  • Pure type system, a form of typed lambda calculus
  • Pi Tau Sigma, International Mechanical Engineering Honors Society

In communications and economics:

  • Spanish pesetas, abbreviated Pts., Ptas., or with the similar symbol ₧
  • Pacific Telemanagement Services, an independent payphone operator
  • Paid to surf
  • Prime Time Sports, a Canadian sports radio talk show on CJCL (The Fan 590) in Toronto and also simulcast on Rogers Sportsnet
  • Post- och telestyrelsen, the Swedish postal and telecommunications regulator
  • Public Television Service, the first independent public broadcasting institution in Taiwan

In science:

  • PTS (gene), a gene encoding the 6-pyruvoyltetrahydropterin synthase enzyme in humans
  • Pterostilbene, anti-oxidant commonly found in blueberries
  • 6-pyruvoyltetrahydropterin synthase, a class of enzymes
  • Peroxisomal targeting signal, an amino acid sequence that targets cytoplasmic proteins for post-translational peroxisome import
  • Phosphotransferase system or PTS, another name for PEP group translocation
  • Post-traumatic seizure, a seizure that occurs after a head injury
  • Post traumatic syndrome, another name for Post-concussion syndrome
  • Posttraumatic stress disorder (PTSD), also known as post-traumatic stress
  • "Put to sleep", a euphemism for animal euthanasia
  • Post-thrombotic syndrome
  • Proton Therapy System

In politics:

  • Partido de los Trabajadores Socialistas, the Socialist Workers' Party in Argentina
  • Partido Trabalhista Santomense, São Toméan Workers Party in São Tomé and Príncipe
  • Personal Track Safety, a certificate of qualification to work for Network Rail in the United Kingdom
  • Potential Trouble Source, a person who has been affected by a Suppressive Person in Scientology theory

In technology:

  • Phoronix Test Suite, a cross-platform benchmark
  • Point (typography), a measurement of printed type size
  • Presentation time stamp, a type of metadata for recording time in an MPEG stream
  • Product Transfer Security, a wireless system for tracking equipment in the petrochemical industry
  • PTS (amphibious vehicle), a Soviet tracked amphibious transport vehicle, also known as Ob'yekt 65
  • Pseudo terminal slave

In social services:

  • PTS (community centre), a queer community centre in Ottawa Canada.