ut is Latin for (with a subjunctive) "that" or (with an indicative) "as" or "when," as well as Old English for "out."

UT, U.T., or ut may stand for or refer to

  • UT (comic), an adult humour comic published in the UK
  • Ultrasonic testing
  • Unification Thought, the Unification Church philosophy.
  • Union Territory, an administration division in India
  • The San Diego Union-Tribune newspaper
  • Universal Time, a standard time scale
  • Universal Translator, in science fiction
  • Unorganized territory, a county subdivision used by the U.S. Census
  • UTair Aviation, IATA code UT
  • Utilitiesman (US Navy), a Seabee occupational rating in the U.S. Navy
  • µTorrent, a BitTorrent client
  • The postal abbreviation for the U.S. state of Utah
  • Unit Testing, a software verification and validation method in which a programmer tests if individual units of source code are fit for use.

In colleges:

  • In North America:
    • University of Tampa, United States
    • University of Tennessee, United States
    • University of Texas at Austin, United States
    • University of Toledo, United States
    • University of Toronto, Canada (usually abbreviated as U of T)
    • University of Tulsa, United States
    • University of Turabo, Puerto Rico
  • Outside of North America:
    • University of Tartu, Estonia
    • University of Tehran, Iran
    • University of Tirana, Albania
    • University of Tokyo, Japan
    • Universiteit Twente, Netherlands
    • Universitas Terbuka, Indonesia

In music:

  • Ut, musical note in Solfège which has been replaced by do
  • Ugly Things, a music magazine
  • Unbelievable Truth, a 1990s indie-pop band
  • Ut (band), a 1980s No Wave rock band
  • Uncle Tupelo, an alternative country band

In gaming:

  • Urban Terror, a mod for Quake III Arena
  • a series by Epic Games:
    • Unreal Tournament (sometimes referred to as UT99 or UT Classic)
    • Unreal Tournament 2003
    • Unreal Tournament 2004
    • Unreal Tournament 3