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Time Zone in Tehran, Iran in 2022

12:20:56 pm IRST

Thursday, March 28, 2024

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Current: IRST — Iran Standard Time
Current Offset: UTC/GMT +3:30 hours
Difference: 7:30 hours ahead of Washington DC
Location of TehranLocation

2022 Time Zones - Tehran

Jan
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The graph above illustrates clock changes in Tehran during 2022.

Note that Tehran uses a special half-hour time zone.

Time Changes in Tehran Over the Years

Daylight Saving Time (DST) changes do not necessarily occur on the same date every year.

YearDate & TimeAbbreviationTime ChangeOffset After
2020Sat, Mar 21 at 12:00 amIRSTIRDT+1 hour (DST start)UTC+4:30h
 Mon, Sep 21 at 12:00 amIRDTIRST-1 hour (DST end)UTC+3:30h
2021Mon, Mar 22 at 12:00 amIRSTIRDT+1 hour (DST start)UTC+4:30h
 Wed, Sep 22 at 12:00 amIRDTIRST-1 hour (DST end)UTC+3:30h
2022Tue, Mar 22 at 12:00 amIRSTIRDT+1 hour (DST start)UTC+4:30h
 Thu, Sep 22 at 12:00 amIRDTIRST-1 hour (DST end)UTC+3:30h
2023 — 2029No changes, UTC +3:30 hours all of the period
* All times are local Tehran time.

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Tehran
Iran
12:2056pm
Thursday, March 28, 2024