Current time in Tehran, Iran
Iran Standard Time
UTC+03:30- Time zone
- Iran Standard Time · Asia/Tehran
- UTC offset now
- UTC+03:30
- Abbreviation
- IRST
- Daylight saving
- Not observed: UTC+3:30 all year.
No clock changes are scheduled.
- Difference from you
- —
- Location
- Iran (capital) · 35.69° N, 51.42° E
- Population
- 7,153,309
Sun and clock
On average the sun stands highest over Tehran at about 12:04 standard time: the clock runs about 4 min ahead of the sun. Over the year, solar noon falls between 11:48 and 12:19 on the local clock.
| 2026 | Sunrise | Sunset | Daylight |
|---|---|---|---|
| March equinox (Mar 20) | 06:08 | 18:15 | 12h 08m |
| June solstice (Jun 21) | 04:48 | 19:23 | 14h 35m |
| September equinox (Sep 23) | 05:52 | 18:00 | 12h 07m |
| December solstice (Dec 22) | 07:10 | 16:55 | 9h 44m |
Sunrise–sunset today: 05:57–17:51 (11 h 54 min of daylight)
Times are local clock times for the city centre, computed with the NOAA solar equations; hills and refraction can shift them by a few minutes.