Iran Time • live clock
Current time in Iran
Iran keeps a single time zone: Iran Time (IRST), UTC+3:30. There is no seasonal clock change. The live clock is synchronized with Digital Clock Online’s server after the page loads.
Synchronizing with server time.
Time zone in Iran
Iran uses one standard UTC offset. The table keeps the IANA zone relationship explicit.
| Zone | Main cities | Abbreviation | Standard offset | Daylight saving |
|---|---|---|---|---|
| Asia/Tehran | Tehran, Mashhad, Isfahan, Karaj | IRST | UTC+3:30 | No |
Time difference from Iran
Compare the primary zone, Asia/Tehran, with common reference cities and with your browser’s own time zone.
| City | Time zone | Difference from Iran |
|---|---|---|
| London | Europe/London | 3 hours 30 minutes behind |
| New York | America/New_York | 8 hours 30 minutes behind |
| Dubai | Asia/Dubai | 30 minutes ahead |
| Singapore | Asia/Singapore | 4 hours 30 minutes ahead |
| Tokyo | Asia/Tokyo | 5 hours 30 minutes ahead |
| Sydney | Australia/Sydney | 6 hours 30 minutes ahead |
| Your time zone | Detected after this page loads | Calculating your current difference |
Reference-city differences use standard offsets. Where either place changes clocks seasonally, the gap can change during the year.