Time in Tehran, Iran
Tehran is on Iran Standard Time (UTC+3:30).
- Time zone
- Iran Standard Time
- UTC offset now
- UTC+3:30
- Daylight saving
- Not observed
- Country
- Iran
- Sunrise today
- 6:06 am
- Sunset today
- 5:34 pm
- Day length
- 11 hours 28 minutes
- IANA time zone
- Asia/Tehran
Tehran doesn't change its clocks for daylight saving time.
Compare Tehran with your time
Your own time zone comes first, then Tehran. Add teammates or more cities, then click an hour to plan a meeting.
Time difference from Tehran
| Place | Local time | Difference |
|---|---|---|
| London | 2 hours 30 minutes behind | |
| New York | 7 hours 30 minutes behind | |
| Los Angeles | 10 hours 30 minutes behind | |
| Chicago | 8 hours 30 minutes behind | |
| São Paulo | 6 hours 30 minutes behind | |
| Paris | 1 hour 30 minutes behind | |
| Berlin | 1 hour 30 minutes behind | |
| Dubai | 30 minutes ahead | |
| Mumbai | 2 hours ahead | |
| Singapore | 4 hours 30 minutes ahead |
Upcoming public holidays in Iran
- Friday 13 November 2026Martyrdom of Fatima (estimated)
- Tuesday 22 December 2026Birthday of Imam Ali (estimated)
- Tuesday 5 January 2027Isra' and Mi'raj (estimated)
- Saturday 23 January 2027Birthday of Mahdi (estimated)
- Thursday 11 February 2027Islamic Revolution Day
- Sunday 28 February 2027Martyrdom of Imam Ali (estimated)
More cities in Iran
Questions
What time zone is Tehran in?
Tehran is on Iran Standard Time (UTC+3:30). Its IANA time zone is Asia/Tehran.
Does Tehran have daylight saving time?
Tehran doesn't change its clocks for daylight saving time.
What is the time difference between Tehran and London?
London is 2 hours 30 minutes behind Tehran.
Updated Saturday 10 October 2026