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Istanbul to Tehran time
Use TimeInOne to convert any local time in Istanbul, Turkey to the corresponding time in Tehran, Iran.
The conversion uses Europe/Istanbul and Asia/Tehran, including date-specific seasonal clock changes.
City Time Converter
Istanbul to Tehran Time Converter
Convert Istanbul, Turkey time to Tehran, Iran. Compare local times, working hours and recommended meeting slots.
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Locations
About Istanbul and Tehran
Compare location details, time zones, populations and coordinates for both cities.
City information
Istanbul
Turkey
- Country
- Turkey
- TR
- Population
- 15,701,602
- Time zone
- Europe/Istanbul
- Coordinates
- 41.0138° N
- 28.9497° E
City information
Tehran
Iran
- Country
- Iran
- IR
- Population
- 7,153,309
- Time zone
- Asia/Tehran
- Coordinates
- 35.6944° N
- 51.4215° E
Need the reverse conversion?
Convert Tehran time back to Istanbul.
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FAQ
Istanbul to Tehran time FAQ
Common questions about the time difference, daylight-saving rules and meeting hours between Istanbul and Tehran.
What is the time difference between Istanbul and Tehran?
Tehran is 0.5 hours ahead of Istanbul. The exact difference can change during the year when one location changes its clocks before the other.
Is Tehran ahead of Istanbul?
Yes. Tehran is currently 0.5 hours ahead of Istanbul.
What time is 9:00 AM in Istanbul in Tehran?
When it is 9:00 AM in Istanbul, it is 9:30:00 AM in Tehran on the current reference date. The result can differ during another part of the year because of daylight-saving changes.
Do Istanbul and Tehran observe daylight saving time?
Istanbul, Turkey does not normally use a seasonal daylight-saving offset. Tehran, Iran does not normally use a seasonal daylight-saving offset. TimeInOne uses the IANA zones Europe/Istanbul and Asia/Tehran for date-specific conversions.
What is the best meeting time between Istanbul and Tehran?
The next recommended working-hours overlap is 1:00 PM in Istanbul and 1:30 PM in Tehran, on Mon, Aug 17.