Indian Standard Time

Views Updated: Dec 15, 2025

Key Facts

Abbreviation

IST

Pronunciation

/ˈɪndiən ˈstændərd taɪm/

Category

Regional

Related Field

Time Zones

Other meanings of IST

Instituto Superior Técnico Misc

India Standard Time Misc

Integrated Supply and Trading Misc

Imaging Systems and Techniques Misc

Integration Services and Technologies Misc

International Service Team Misc

Institute of Science and Technology Computing

Information and Software Technology Computing

Innovative Sensor Technology Computing

Information Society Technologies Academic