Live
18:21:23
Current local time in Tehran, Iran.
IRST/IRDT UTC+03:30
Relative to You
Detecting your timezone…
Relative to London
+3.5 hours
ahead
Noon here = 08:30 London
09:00 here = 05:30 London
12:00 here = 08:30 London
17:00 here = 13:30 London
ISO Week
11 Odd Week
Sun
06:17
|
17:51
Today
It's night in Tehran. The workday winds down in Tehran. Evening commuters head home. The city runs at UTC+03:30.
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Quick Facts
| Country | Iran |
| Timezone | IRST/IRDT |
| UTC Offset | UTC+03:30 |
| Sunrise | 06:17 |
| Sunset | 17:51 |
| Coordinates | 35.69°N, 51.39°E |
Frequently Asked Questions
Is it currently business hours in Tehran?
No, it is currently outside typical business hours in Tehran. The local time is 18:21. Standard business hours are 09:00–17:00 local time. Use our Time Zone Planner to find the best meeting time across cities.
What is the UTC offset for Tehran?
Tehran is currently at UTC+03:30. The timezone identifier is IRST/IRDT. When it is noon in Tehran, it is 08:30 in London. You can embed a live Tehran clock on your website.
What ISO week number is it in Tehran?
It is currently ISO week 11 (odd week) in Tehran. ISO week numbers follow the ISO 8601 standard, where week 1 is the week containing the first Thursday of the year. Learn more about ISO week numbers.
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Tehran follows Iran Standard Time. It operates at UTC+3:30 in winter and UTC+4:30 in summer.