What time is it in Tehran right now?

Tehran is in the IRST time zone (UTC+3:30). Since this is a static reference page, please check a live world clock for the exact current time. Tehran is 8h 30m ahead of New York and 3h 30m ahead of London.

Is Tehran ahead of or behind New York?

Tehran is 8.5 hours ahead of New York. When it is noon in New York, it is 20.5:00 in Tehran.

What timezone is Tehran in?

Tehran is in the IRST (Asia/Tehran) time zone, which is UTC+3:30 from Coordinated Universal Time (UTC). Observes IRDT (UTC+4:30) from late March to late September.

What is the UTC offset for Tehran?

The UTC offset for Tehran is UTC+3:30. This means Tehran time is 3.5 hours ahead of UTC.

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World Clock Reference

🇮🇷What Time Is It in Tehran?Time Zone & UTC Offset

Tehran is located in Iran and uses the IRST time zone — UTC+3:30 from UTC.

UTC Offset

UTC+3:30

Time Zone

IRST

vs New York

+8.5h ahead

vs London

+3.5h ahead

Tehran vs Major Cities

🇺🇸New York (EST)UTC-5:00

8h 30m ahead of New York

🇺🇸Los Angeles (PST)UTC-8:00

11h 30m ahead of Los Angeles

🇬🇧London (GMT)UTC+0:00

3h 30m ahead of London

Daylight Saving Time in Tehran

Observes IRDT (UTC+4:30) from late March to late September.

Current Standard Offset

UTC+3:30 — IRST

Note: Offset may change ±1 hour during DST periods where applicable.

World Time Zone Reference

How Tehran compares to 10 major global cities.

City	UTC Offset	Time Zone	vs Tehran
🇺🇸New York	UTC-5:00	EST	8h 30m ahead of New York
🇬🇧London	UTC+0:00	GMT	3h 30m ahead of London
🇫🇷Paris	UTC+1:00	CET	2h 30m ahead of Paris
🇦🇪Dubai	UTC+4:00	GST	0h 30m behind Dubai
🇮🇳Mumbai	UTC+5:30	IST	2 hours behind Mumbai
🇸🇬Singapore	UTC+8:00	SGT	4h 30m behind Singapore
🇯🇵Tokyo	UTC+9:00	JST	5h 30m behind Tokyo
🇦🇺Sydney	UTC+11:00	AEDT	7h 30m behind Sydney
🇺🇸Los Angeles	UTC-8:00	PST	11h 30m ahead of Los Angeles
🇧🇷São Paulo	UTC-3:00	BRT	6h 30m ahead of São Paulo

Frequently Asked Questions — Tehran Time

What time is it in Tehran right now?: Tehran is in the IRST time zone (UTC+3:30). Since this is a static reference page, please check a live world clock for the exact current time. Tehran is 8h 30m ahead of New York and 3h 30m ahead of London.
Is Tehran ahead of or behind New York?: Tehran is 8.5 hours ahead of New York. When it is noon in New York, it is 20.5:00 in Tehran.
What timezone is Tehran in?: Tehran is in the IRST (Asia/Tehran) time zone, which is UTC+3:30 from Coordinated Universal Time (UTC). Observes IRDT (UTC+4:30) from late March to late September.
Does Tehran observe daylight saving time?: Observes IRDT (UTC+4:30) from late March to late September.
What is the UTC offset for Tehran?: The UTC offset for Tehran is UTC+3:30. This means Tehran time is 3.5 hours ahead of UTC.

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