ZT

ZT may refer to:

Arts and entertainment

 * Zero Tolerance (video game), a 1994 first-person shooter
 * Zero Two, in Darling in the Franxx, a 2018 monster anime series
 * The Zimmer Twins, a Canadian animated series (2004–2007)
 * Zoo Tycoon (series), simulation video games
 * Zoo Tycoon, the initial 2001 game

Science and technology

 * Zeitgeber time, in somnology
 * Zettatesla, an SI unit of magnetic flux density
 * Zolpidem tartrate, a sleep medication
 * zT, a thermoelectric figure of merit

Transport

 * MG ZT, an executive car model (made 2001–2005)
 * Titan Airways, IATA code

Other uses

 * Zero tolerance, a non-discretionary rules-enforcement policy
 * Zero Tolerance Knives, a knife brand of Kai USA