Colombo to Tehran Time Difference
🇱🇰 Colombo is currently 2 hours behind of 🇮🇷 Tehran.
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Atin 🇱🇰 Colombo→it will be—in 🇮🇷 Tehran
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Difference
-2h
Business overlap
7h
Distance
4,317 km
Approx. flight
5.1h
Hour-by-Hour: Colombo to Tehran
| 🇱🇰 Colombo | 🇮🇷 Tehran | Note |
|---|---|---|
| 12:00 AM | 10:00 PM(prev day) | Previous day |
| 1:00 AM | 11:00 PM(prev day) | Previous day |
| 2:00 AM | 12:00 AM | |
| 3:00 AM | 1:00 AM | |
| 4:00 AM | 2:00 AM | |
| 5:00 AM | 3:00 AM | |
| 6:00 AM | 4:00 AM | |
| 7:00 AM | 5:00 AM | |
| 8:00 AM | 6:00 AM | |
| 9:00 AM | 7:00 AM | |
| 10:00 AM | 8:00 AM | |
| 11:00 AM | 9:00 AM | |
| 12:00 PM | 10:00 AM | |
| 1:00 PM | 11:00 AM | |
| 2:00 PM | 12:00 PM | |
| 3:00 PM | 1:00 PM | |
| 4:00 PM | 2:00 PM | |
| 5:00 PM | 3:00 PM | |
| 6:00 PM | 4:00 PM | |
| 7:00 PM | 5:00 PM | |
| 8:00 PM | 6:00 PM | |
| 9:00 PM | 7:00 PM | |
| 10:00 PM | 8:00 PM | |
| 11:00 PM | 9:00 PM |
Daylight Saving Time (DST)
Neither Colombo nor Tehran observes Daylight Saving Time. The time difference is always 2 hours behind.
Best Meeting Times
There are 7 overlapping business hours between Colombo and Tehran (9 AM – 6 PM in each city).
🇱🇰 Colombo
11:00 AM – 6:00 PM
🇮🇷 Tehran
9:00 AM – 4:00 PM
Frequently Asked Questions
What is the time difference between Colombo and Tehran?
The time difference between Colombo and Tehran is currently 2 hours behind. Colombo uses GMT+5:30 (UTC+5:30), while Tehran uses GMT+3:30 (UTC+3:30).
When it's noon in Colombo, what time is it in Tehran?
When it's 12:00 PM (noon) in Colombo, it is 10:00 AM in Tehran. Use our calculator above to convert any other time.
Does the time difference between Colombo and Tehran change?
No. The time difference between Colombo and Tehran is always 2 hours behind — neither city observes Daylight Saving Time, so the offset never changes.
What are the best times to schedule a call between Colombo and Tehran?
The best time to call is between 11:00 AM and 6:00 PM in Colombo (which is 9:00 AM – 4:00 PM in Tehran). This 7-hour window falls within business hours in both cities.
Is Colombo ahead or behind Tehran?
Colombo is currently 2 hours ahead of Tehran.
What time zone is Colombo in?
Colombo is in the Asia/Colombo time zone, currently using GMT+5:30 (UTC+5:30). Colombo does not observe Daylight Saving Time.
What time is midnight in Colombo in Tehran?
When it is midnight (12:00 AM) in Colombo, it is 10:00 PM in Tehran.