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Tehran to Istanbul time
Use TimeInOne to convert any local time in Tehran, Iran to the corresponding time in Istanbul, Turkey.
The conversion uses Asia/Tehran and Europe/Istanbul, including date-specific seasonal clock changes.
City Time Converter
Tehran to Istanbul Time Converter
Convert Tehran, Iran time to Istanbul, Turkey. Compare local times, working hours and recommended meeting slots.
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Locations
About Tehran and Istanbul
Compare location details, time zones, populations and coordinates for both cities.
City information
Tehran
Iran
- Country
- Iran
- IR
- Population
- 7,153,309
- Time zone
- Asia/Tehran
- Coordinates
- 35.6944° N
- 51.4215° E
City information
Istanbul
Turkey
- Country
- Turkey
- TR
- Population
- 15,701,602
- Time zone
- Europe/Istanbul
- Coordinates
- 41.0138° N
- 28.9497° E
Need the reverse conversion?
Convert Istanbul time back to Tehran.
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FAQ
Tehran to Istanbul time FAQ
Common questions about the time difference, daylight-saving rules and meeting hours between Tehran and Istanbul.
What is the time difference between Tehran and Istanbul?
Istanbul is 0.5 hours behind Tehran. The exact difference can change during the year when one location changes its clocks before the other.
Is Istanbul ahead of Tehran?
No. Istanbul is currently 0.5 hours behind Tehran.
What time is 9:00 AM in Tehran in Istanbul?
When it is 9:00 AM in Tehran, it is 8:30:00 AM in Istanbul on the current reference date. The result can differ during another part of the year because of daylight-saving changes.
Do Tehran and Istanbul observe daylight saving time?
Tehran, Iran does not normally use a seasonal daylight-saving offset. Istanbul, Turkey does not normally use a seasonal daylight-saving offset. TimeInOne uses the IANA zones Asia/Tehran and Europe/Istanbul for date-specific conversions.
What is the best meeting time between Tehran and Istanbul?
The next recommended working-hours overlap is 1:30 PM in Tehran and 1:00 PM in Istanbul, on Mon, Aug 17.