IRT may refer to:
Organisations
For teams, see § Other uses.- Indiana Repertory Theatre, an American company of actors
- Institut für Rundfunktechnik, a German research institute for broadcasters
- Interborough Rapid Transit Company, a defunct New York subway operator
Science and technology
- Imagery Rehearsal Therapy, see Nightmare disorder § Treatment
- Immunoreactive trypsinogen, newborn screening test for cystic fibrosis
- Infrared thermography
- Infrared Telescope, on the STS-51-F Space Shuttle mission
- Item response theory, to interpret psychometric tests
Television
- Ice Road Truckers, a reality television series
- International Response Team, a fictional body in Criminal Minds
Other uses
- IR Tanger, a Moroccan association football club
- Incident response team, a group of people who respond to an emergency
- International Registry of Tartans, a Scottish Tartans Authority textile database
This disambiguation page lists articles associated with the title IRT.If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: