SPT

SPT may refer to:

Organisations

 * Society for Philosophy and Technology
 * Strathclyde Partnership for Transport, Scotland
 * Sunpentown, a Taiwanese appliance manufacturer

Science and technology

 * Septic pelvic thrombophlebitis, a postpartum complication
 * Serine C-palmitoyltransferase, an enzyme catalyst
 * Shortest processing time in single machine scheduling
 * Single-particle tracking within a medium
 * Skin prick test, in diagnosis of allergies
 * South Pole Telescope
 * Standard penetration test, used to measure soil properties
 * Stationary Plasma Thruster, a type of ion engine ion for spacecraft
 * Symmetry-protected topological order, in zero-temperature matter
 * Social penetration theory, a proposed theory of relationship development

Mathematics

 * Shortest-path tree, a type of graph
 * Spt function or smallest parts function, related to partition function

Train stations

 * Sandpoint station, a railway station in Sandpoint, Idaho
 * Spotswood railway station, Melbourne
 * Springhurst railway station, Australia
 * Stockport railway station (station code)

Other uses

 * Stochastic portfolio theory
 * Super Powered Tracer, in anime Blue Comet SPT Layzner
 * Substantial Presence Test, US criterion for residency
 * Sony Pictures Television, TV production and distribution arm of Sony Pictures Entertainment