Current Time in Tehran, Iran
--:--:--
Saturday, September 19, 2026
IRSTUTC+3:30
Tehran time zone
Time Zone
Iran Standard Time (IRST)
IANA: Asia/Tehran
UTC Offset
UTC+3:30
Daylight Saving Time
Not observed
Same offset all year
Coordinates
35.69° N, 51.42° E
Sunrise
5:49 AM
Sunset
6:05 PM
Sun times for Sep 19, 2026 (local date) · 12 hours 16 minutes of daylight.
Time Difference
| Compared with | Local time | Difference |
|---|---|---|
| Tehran to New York | -7 hours 30 minutes | |
| Tehran to London | -2 hours 30 minutes | |
| Tehran to Dubai | +30 minutes | |
| Tehran to New Delhi | +2 hours | |
| Tehran to Tokyo | +5 hours 30 minutes |
Positive values mean the other city is ahead of Tehran. Differences update automatically when daylight saving time changes.
Nearby Cities
About time in Tehran
What time zone is Tehran in?
Tehran is on Iran Standard Time (IANA time zone Asia/Tehran), which is IRST (UTC+3:30) all year.
Does Tehran observe daylight saving time?
No. Tehran does not change its clocks for daylight saving time, so it stays on IRST (UTC+3:30) all year. Its time difference with places that do observe daylight saving time changes during the year.
What is the time difference between Tehran and New York?
On Saturday, September 19, 2026, New York is 7 hours 30 minutes behind Tehran. The difference can change when either city switches to or from daylight saving time.
What time is sunrise and sunset in Tehran?
On Saturday, September 19, 2026, the sun rises at 5:49 AM and sets at 6:05 PM local time, giving 12 hours 16 minutes of daylight.
Is all of Iran on the same time as Tehran?
Yes. Iran uses a single time zone, so Tehran has the same local time as the rest of the country.