Real time and the enforcement date
| Real Time of Standard Time |
Real Time of Daylight Time |
| IRST - Iran Standard Time |
IRDT - Iran Daylight Time |
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The daylight saving time enforcement date
|
| A.D. |
IRST |
IRDT |
| 2011 |
Marh 22, 0:00 a.m. Start |
Marh 22, 1:00 a.m. Start |
| September 21, 22:59:59 End |
September 21, 23:59:59 End |
| 2012 |
Marh 21, 0:00 a.m. Start |
Marh 21, 1:00 a.m. Start |
| September 20, 22:59:59 End |
September 20, 23:59:59 End |
| 2013 |
Marh 22, 0:00 a.m. Start |
Marh 22, 1:00 a.m. Start |
| September 21, 22:59:59 End |
September 21, 23:59:59 End |
| 2014 |
Marh 22, 0:00 a.m. Start |
Marh 22, 1:00 a.m. Start |
| September 21, 22:59:59 End |
September 21, 23:59:59 End |
| 2015 |
Marh 22, 0:00 a.m. Start |
Marh 22, 1:00 a.m. Start |
| September 21, 22:59:59 End |
September 21, 23:59:59 End |
| 2016 |
Marh 21, 0:00 a.m. Start |
Marh 21, 1:00 a.m. Start |
| September 20, 22:59:59 End |
September 20, 23:59:59 End |
| 2017 |
Marh 22, 0:00 a.m. Start |
Marh 22, 1:00 a.m. Start |
| September 21, 22:59:59 End |
September 21, 23:59:59 End |
| 2018 |
Marh 22, 0:00 a.m. Start |
Marh 22, 1:00 a.m. Start |
| September 21, 22:59:59 End |
September 21, 23:59:59 End |
| 2019 |
Marh 22, 0:00 a.m. Start |
Marh 22, 1:00 a.m. Start |
| September 21, 22:59:59 End |
September 21, 23:59:59 End |
| 2020 |
Marh 21, 0:00 a.m. Start |
Marh 21, 1:00 a.m. Start |
| September 20, 22:59:59 End |
September 20, 23:59:59 End |
| 2021 |
Marh 22, 0:00 a.m. Start |
Marh 22, 1:00 a.m. Start |
| September 21, 22:59:59 End |
September 21, 23:59:59 End |
| 2022 |
Marh 22, 0:00 a.m. Start |
Marh 22, 1:00 a.m. Start |
| September 21, 22:59:59 End |
September 21, 23:59:59 End |
| 2023 |
Marh 22, 0:00 a.m. Start |
Marh 22, 1:00 a.m. Start |
| September 21, 22:59:59 End |
September 21, 23:59:59 End |
| 2024 |
Marh 21, 0:00 a.m. Start |
Marh 21, 1:00 a.m. Start |
| September 20, 22:59:59 End |
September 20, 23:59:59 End |
| 2025 |
Marh 21, 0:00 a.m. Start |
Marh 21, 1:00 a.m. Start |
| September 20, 22:59:59 End |
September 20, 23:59:59 End |
| 2026 |
Marh 22, 0:00 a.m. Start |
Marh 22, 1:00 a.m. Start |
| September 21, 22:59:59 End |
September 21, 23:59:59 End |
| 2027 |
Marh 22, 0:00 a.m. Start |
Marh 22, 1:00 a.m. Start |
| September 21, 22:59:59 End |
September 21, 23:59:59 End |
| 2028 |
Marh 21, 0:00 a.m. Start |
Marh 21, 1:00 a.m. Start |
| September 20, 22:59:59 End |
September 20, 23:59:59 End |
| 2029 |
Marh 21, 0:00 a.m. Start |
Marh 21, 1:00 a.m. Start |
| September 20, 22:59:59 End |
September 20, 23:59:59 End |
| 2030 |
Marh 22, 0:00 a.m. Start |
Marh 22, 1:00 a.m. Start |
| September 21, 22:59:59 End |
September 21, 23:59:59 End |
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