PPT

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
 * 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
 * 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

Games

 * Partouche Poker Tour, a poker tournament
 * Professional Poker Tour, a series of televised poker tournaments

Other

 * Periodismo para todos, a journalist TV programme of Argentina