PPT may refer to:

Organizations

  • Parti Progressiste Tchadien, a political party active in Chad between 1947 and 1973
  • Partido del Pueblo Trabajador (Working People's Party of Puerto Rico), a political party in Puerto Rico
  • Patria Para Todos, a left-wing political party in Venezuela
  • Permanent Peoples' Tribunal, an international opinion tribunal founded in Bologna, 1979
  • Plunge Protection Team, a nickname of the United States President's Working Group on Financial Markets
  • Porin Pallo-Toverit, the former name of the Finnish football club FC Jazz
  • PTT Public Company Limited, Thai state-owned oil and gas company

Science and technology

  • .ppt, the file format used by Microsoft PowerPoint presentation software
  • Microsoft PowerPoint, presentation software by Microsoft Corporation
  • Parts-per notation for parts-per-trillion (more common) or parts-per-thousand (less common)
  • PerlPowerTools, a revitalized of the classic Unix command set in pure Perl
  • Positive partial transpose, a criterion used in quantum mechanics
  • Power point tracking, a solar energy charging technology
  • Primitive Pythagorean triple, three integers that form a right triangle
  • Probabilistic polynomial-time, a class of Turing machines that are probabilistic and run in polynomial-time
  • Pulsed plasma thruster, a method of spacecraft propulsion

Biology and medicine

  • Palmitoyl protein thioesterase, enzymes that remove thioester-linked fatty acyl groups
  • PPT1, a member of the palmitoyl protein thioesterase family
  • PPT2, a member of the palmitoyl protein thioesterase family
  • Pedunculopontine tegmental nucleus, a collection of neurons located in the brainstem
  • Peritoneal pull-through vaginoplasty, a surgical procedure used in gender-affirming care
  • Podophyllotoxin, a medical cream to treat genital warts
  • Propylpyrazoletriol, a selective agonist of ERα used in scientific research
  • Protopanaxatriol, a molecule found in ginseng

Transportation

  • Faa'a International Airport (IATA airport code), Papeete, Tahiti, French Polynesia
  • Personal public transport, a transportation model
  • Phoenix Park Tunnel, a rail tunnel in Dublin, Ireland

Games

  • Partouche Poker Tour, a poker tournament
  • Professional Poker Tour, a series of televised poker tournaments
  • Poppy Playtime, a puzzle survival horror video game series developed by Mob Entertainment.

Other

  • Periodismo para todos, a journalist TV programme of Argentina