Time zone in Tehran
- Time zone: Iran Standard Time (GMT+3:30)
- UTC offset right now: UTC+3:30
- IANA time zone ID: Asia/Tehran
- Country: Iran
Daylight saving time
Tehran does not observe daylight saving time, so the clock stays on Iran Standard Time (UTC+3:30) all year. That makes the gap to places that do switch, like New York or London, change by an hour twice a year.
Tehran compared to other cities
| City | Time now | vs. Tehran |
|---|---|---|
| New York | — | 7 hrs 30 min behind |
| Los Angeles | — | 10 hrs 30 min behind |
| Chicago | — | 8 hrs 30 min behind |
| London | — | 2 hrs 30 min behind |
| Paris | — | 1 hr 30 min behind |
| Dubai | — | 30 min ahead |
| Mumbai | — | 2 hrs ahead |
| Tokyo | — | 5 hrs 30 min ahead |
Planning a call? Use the time zone converter to check any time of day.