XT may refer to:

Science and technology

Computing and electronics

  • XT Mobile Network, a Telecom New Zealand mobile network
  • IBM PC/XT, a personal computer
  • XT bus architecture
  • Crosstalk, an electrical interference caused by a wire carrying an electrical signal
  • the XT versions of Radeon graphics cards
  • XT (or [[Xt(2)|XT<nowiki>[2]</nowiki>]]), a video server from EVS Broadcast Equipment
  • XT XSLT, an implementation in Java of XSLT, created by James Clark
  • X Toolkit Intrinsics or X toolkit, or Xt, a library providing an object-oriented-looking API for the X Window System
  • Canon Digital Rebel XT, a digital single-lens reflex camera
  • cryptocurrency exchange XT, A cryptocurrency exchange based in the Seychelles and founded in 2018

Vehicles

  • Ford XT Falcon, a car produced by the Ford Motor Company in Australia between 1968 and 1969
  • Moyes XT, an Australian hang glider design
  • Subaru XT, a sports car
  • Yamaha XT 600 (and other XT versions), an enduro motorcycle

Aircraft

  • XT, United States aircraft designator for Experimental Trainer

Other uses

  • XT Brewing Company, an English Microbrewery
  • XT (band), a Swedish metal band
  • Extra time, in sport
  • Cross-training, in sport
  • Air Exel (IATA airline code XT)
  • Christmas tree (oil well)
  • Bop It! XT, a 2011 electronic game