Current: | IRDT — Iran Daylight Time |
---|---|
Next Change: | IRST — Iran Standard Time |
Current Offset: | UTC/GMT +4:30 hours |
Difference: | 2:30 hours ahead of Amiens |
2021 Time Zones - Tehran
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
The graph above illustrates clock changes in Tehran during 2021.
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.
Year | Date & Time | Abbreviation | Time Change | Offset After |
---|---|---|---|---|
2020 | Sat, 21 Mar, 00:00 | IRST → IRDT | +1 hour (DST start) | UTC+4:30h |
Mon, 21 Sep, 00:00 | IRDT → IRST | -1 hour (DST end) | UTC+3:30h | |
2021 | Mon, 22 Mar, 00:00 | IRST → IRDT | +1 hour (DST start) | UTC+4:30h |
Wed, 22 Sep, 00:00 | IRDT → IRST | -1 hour (DST end) | UTC+3:30h | |
2022 | Tue, 22 Mar, 00:00 | IRST → IRDT | +1 hour (DST start) | UTC+4:30h |
Thu, 22 Sep, 00:00 | IRDT → IRST | -1 hour (DST end) | UTC+3:30h | |
2023 | Wed, 22 Mar, 00:00 | IRST → IRDT | +1 hour (DST start) | UTC+4:30h |
Fri, 22 Sep, 00:00 | IRDT → IRST | -1 hour (DST end) | UTC+3:30h | |
2024 | Thu, 21 Mar, 00:00 | IRST → IRDT | +1 hour (DST start) | UTC+4:30h |
Sat, 21 Sep, 00:00 | IRDT → IRST | -1 hour (DST end) | UTC+3:30h | |
* All times are local Tehran time. Next time change is highlighted. |
More Information
Time Zone Map
Try Our Interactive Time Zone Map
Time Zone Tools
- Meeting Planner - Find a suitable time for an international meeting.
- Time Zone Converter - If it is 3 pm in New York, what time is it in Sydney?
- Event Time Announcer/Fixed Time - Show local times worldwide for your event.
Tehran
Iran
17:2212
Tuesday, 4 May 2021