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Time Zone Abbreviations
IRST - Iran Standard Time
3 hours 30 minutes ahead of UTC Standard Time
4 hours 30 minutes behind Beijing Time
06:49:01 AM
Wed, 09/17/25
UTC +03:30
Countries/Regions Observing IRST
Iran
Other Time Zones in UTC +03:30
IRST - Iran Standard Time
Time Zone articles
What are time zones?
why do we need time zones？
About UTC - Coordinated Universal Time
What is standard time?
International Day Line
Time Zones in U.S.
no DST in Arizona U.S.
Time Zones in Australia
Time Zones in Canada
Time Zone news
Spain Considers a New Time Zone
Mongolia Abolishes DST from in 2017
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