IRST Time Zone • UTC+3:30 • Capital City
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Tehran is in the IRST time zone (Asia/Tehran), which is UTC+3:30 from Coordinated Universal Time.
Tehran uses the Asia/Tehran IANA timezone identifier. Whether DST is observed depends on the region's local regulations. Check the current local time above for the most accurate information.
The live clock at the top of this page shows the real-time current local time in Tehran, Iran. It updates every second.
Tehran has a UTC offset of UTC+3:30. This means it is 3.5 hours ahead of UTC.
Tehran is served by Imam Khomeini International Airport (IKA).