TTS

TTS may refer to:

Places

 * Taman Tasik Semenyih, Kuala Lumpur, Malaysia, a student town
 * Toba Tek Singh District, a district in the Punjab province of Pakistan
 * Toba Tek Singh Tehsil
 * Toba Tek Singh, Punjab, Pakistan

Schools

 * Tamil Nadu Theological Seminary
 * Tanglin Trust School, Singapore
 * Thomas Telford School, a City Technology College in Telford, Shropshire

Science

 * Temporary threshold shift, auditory fatigue
 * Tarsal tunnel syndrome, foot condition
 * Three-taxon analysis, a method of phylogenetic reconstruction
 * Time-temperature superposition, in polymer physics
 * Time translation symmetry, in physics
 * Transdermal therapeutic system, a drug delivery system
 * T Tauri star, a class of variable stars
 * Thrombosis with thrombocytopenia syndrome, a rare medical condition of blood clotting yet with low platelet counts

Technology

 * Text-to-speech
 * Teletypesetter
 * Transaction Tracking System, in Novell NetWare
 * Technology Transformation Services, an organizational sub-unit of the U.S. General Services Administration

Other

 * Audi TTS, a car
 * Girls' Generation-TTS, subgroup of South Korean musical group Girls' Generation
 * Tower Transit Singapore, a bus operating company in Singapore
 * Tanker Transport Services BV, a Dutch barge tanker transportation company
 * Telegraphic transfer, selling rate in Japan
 * Tabletop Simulator, an independent video game letting you play tabletop games
 * Trader tax status, a form of business in the U.S. for securities trading