SRT or srt may refer to:

Automotive

  • SRT (Street and Racing Technology), American high-performance automobile group associated with Chrysler, Dodge, and Jeep.
  • Suter Racing Technology, a Swiss Moto2 constructor
  • Selleslagh Racing Team, Belgium
  • Swiss Racing Team, an auto racing team in Switzerland
  • Class SRT, a type of London Transport bus

Science and technology

  • .srt, extension for SubRip subtitle computer files
  • SRT Communications, Minot, North Dakota, US
  • Sweeney–Robertson–Tocher division, computer division algorithm
  • Sardinia Radio Telescope
  • Secure Reliable Transport, video streaming protocol
  • Smart Response Technology, a caching mechanism by Intel
  • Sound Recording Technology, UK studio
  • Standard Radio & Telefon AB, a Swedish computer manufacturer
  • Stereotactic radiation therapy
  • Superficial radiation therapy
  • Shortest remaining time, a scheduling algorithm
  • Special relativity theory

Transportation

  • Sacramento Regional Transit District
  • Sam Rayburn Tollway, Dallas-Fort Worth area, US
  • Scarborough RT, Toronto, Canada rapid transport line
  • Shortlands railway station, London, National Rail station code
  • State Railway of Thailand
  • SRT (train), a high-speed train service in South Korea

Other uses

  • Samuel Robertson Technical Secondary School
  • Srpska Radiotelevizija or Serbian Radio-television, now Radio Televizija Republike Srpske
  • Schuylkill River Trail, Philadelphia, US
  • Scottish Register of Tartans
  • Self-regulation theory, a theory of self-control
  • Serial reaction time, a measure of learning time
  • Short Reset Trigger on new SIG Sauer pistols (SIG P226 LDC)
  • Sichuan Radio and Television
  • Silver Ring Thing, a US-based sexual abstinence program
  • Singapore Repertory Theatre
  • Single rope technique in caving
  • Sitting-rising test, a simple clinical test to predict elderly mortality
  • Special reaction team of the US military
  • Special Rescue Team, Japan Coast Guard
  • Special Response Team of many US law enforcement agencies
  • Minolta SR-T camera series
  • Sachin Ramesh Tendulkar, former Indian cricketer
  • SRT, Inc., doing business as Covox, a defunct American technology company