Does it handle Daylight Saving Time?

Yes, the tool automatically adjusts for Daylight Saving Time based on the specific date you select, ensuring accurate conversions year-round.

Can I add multiple cities?

Yes, you can add as many cities as you need to the dashboard to compare times across your entire global network simultaneously.

Tehran Time Zone — IRST (UTC+03:30)

Tehran, Iran runs on Iran Standard Time at UTC+03:30. It does not observe daylight saving time, so the offset is fixed all year. Convert Tehran time to any city below, or use the full converter.

Current UTC offset

UTC+03:30

IANA zone

Asia/Tehran

Daylight saving

Not observed

Zone abbreviation

IRST

About the IRST time zone

Iran Standard Time (IRST) is one of the few time zones with a 30-minute offset. Iran observes daylight saving time (IRDT, UTC+04:30) from late March to late September. Tehran, the capital, is one of the largest cities in the Middle East.

Countries on IRST

Iran

Major cities on IRST

TehranIsfahanMashhadTabrizShirazKaraj

Did you know?

Iran Standard Time (IRST) is one of few timezones with a 30-minute offset (UTC+3:30).
Tehran's Grand Bazaar is one of the oldest and largest bazaars in the Middle East.
The Iranian weekend is Thursday-Friday.

Tehran Time Zone — IRST (UTC+03:30)

About the IRST time zone

Convert Tehran time to another city

Americas

Europe

Asia

Pacific

Africa

Convert another city's time to Tehran

Convert Tehran time to a time zone abbreviation

Convert Tehran time to a country

Everything else on IRST

Learn more about time zones