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Time Zone in Tehran, Iran

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10:48:01 pm IRST

Sunday, July 6, 2025

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

2025 Time Zones - Tehran

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

The graph above shows that there is no clock change in Tehran during 2025.

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
1925 — 1945No changes, UTC +3:25:44 hours all of the period
1946Tue, Jan 1 at 12:00 amTMTIRST+0:04:16 hours (TZ change)UTC+3:30h
1947 — 1949No changes, UTC +3:30 hours all of the period
* All times are local Tehran time.

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Tehran
Iran
10:4801pm
Sunday, July 6, 2025