Iran Standard Time

Views Updated: Dec 15, 2025

Key Facts

Abbreviation

IRST

Pronunciation

/ˌɪˈrɑn ˈstændərd taɪm/

Category

Regional

Related Field

Time Zones

Other meanings of IRST

Intel Rapid Storage Technology Computing

Infra red search and track Misc

Infrared Search and Track Gov

Infrared Search and Track (Capability) Gov