GTS

GTS may refer to:

Education

 * General Theological Seminary, in New York City
 * Grace Theological Seminary, in Winona Lake, Indiana
 * Great Torrington School, in Devon, England

Organisations

 * Game Technology Solutions, a Sri Lankan game development studio
 * Game Theory Society, a society for the promotion of research, teaching and application of game theory
 * Global Trading Systems, an American proprietary trading and market making firm
 * Good Thinking Society, a British skeptical organisation
 * Global Telecommunications System, the communication system for meteorological data

Transport

 * Gas Turbine Ship, used as a ship prefix
 * Geelong Transit System, in Victoria, Australia
 * The Granites Airport, IATA airport code "GTS"
 * Gran Turismo Special, or Gran Turismo Spider, or Gran Turismo Sport, a grand tourer appellation used by several automobiles, including:
 * Dodge Viper GTS
 * Farboud GTS
 * Ferrari 330 GTS
 * Ferrari 365 GTS
 * Holden Monaro GTS
 * HSV GTS
 * Lightning GTS
 * Toyota 86 GTS
 * Vespa GTS, a scooter manufactured by Piaggio under the Vespa brand

Other uses

 * GeForce2 GTS, a model of GPU marketed by Nvidia
 * Geologic time scale, a system of chronological dating that relates geological strata to time
 * Gilles de la Tourette syndrome, or Tourette's syndrome, a neurodevelopmental disorder characterised by involuntary movements and speech
 * Global Telecommunications System, a global network for the transmission of meteorological data
 * Global Trade Station, a location in Pokémon games
 * GNU Triangulated Surface library, a library of algorithms for handling surface meshes
 * Go to Sleep (wrestling), a professional wrestling attack
 * Grand Touring Supreme, a category in the IMSA GT Championship
 * Great Trigonometrical Survey, a geodetic survey of India
 * Green Tobacco Sickness, a type of nicotine poisoning
 * Greenwich Time Signal, a series of six short tones broadcast at one-second intervals by many BBC Radio stations
 * GTS/BKN, a television channel in South Australia
 * Giant tiny sex, fetish subculture slang for macrophilia
 * Gran Turismo Sport, a video racing game released in 2017