Daylight saving time
Iran (Islamic Republic of) - Tehran Time Zone: Asia/Tehran
Next change ( to winter time ) will be on:
22 September 2021
At 0:00 a.m. clocks will turn to 11:00 p.m.
Previous change ( to summer time ) was:
22 March 2021
At 0:00 a.m. clocks was turned to 1:00 a.m.
22 September 2021
At 0:00 a.m. clocks will turn to 11:00 p.m.
Previous change ( to summer time ) was:
22 March 2021
At 0:00 a.m. clocks was turned to 1:00 a.m.
Other Years
| Year | → Summer Time | → Winter Time |
|---|---|---|
| 2018 | Thu, 22 March, 0:00 → 1:00 | Sat, 22 September, 0:00 → 23:00 |
| 2019 | Fri, 22 March, 0:00 → 1:00 | Sun, 22 September, 0:00 → 23:00 |
| 2020 | Sat, 21 March, 0:00 → 1:00 | Mon, 21 September, 0:00 → 23:00 |
| 2021 | Mon, 22 March, 0:00 → 1:00 | Wed, 22 September, 0:00 → 23:00 |
| 2022 | Tue, 22 March, 0:00 → 1:00 | Thu, 22 September, 0:00 → 23:00 |
| 2023 | Wed, 22 March, 0:00 → 1:00 | Fri, 22 September, 0:00 → 23:00 |
| 2024 | Thu, 21 March, 0:00 → 1:00 | Sat, 21 September, 0:00 → 23:00 |
