Busan to Colombo Time Difference
🇰🇷 Busan is currently 3.5 hours behind of 🇱🇰 Colombo.
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Atin 🇰🇷 Busan→it will be—in 🇱🇰 Colombo
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Difference
-3.5h
Business overlap
6h
Distance
5,912 km
Approx. flight
7h
Hour-by-Hour: Busan to Colombo
| 🇰🇷 Busan | 🇱🇰 Colombo | Note |
|---|---|---|
| 12:00 AM | 8:30 PM(prev day) | Previous day |
| 1:00 AM | 9:30 PM(prev day) | Previous day |
| 2:00 AM | 10:30 PM(prev day) | Previous day |
| 3:00 AM | 11:30 PM(prev day) | Previous day |
| 4:00 AM | 12:30 AM | |
| 5:00 AM | 1:30 AM | |
| 6:00 AM | 2:30 AM | |
| 7:00 AM | 3:30 AM | |
| 8:00 AM | 4:30 AM | |
| 9:00 AM | 5:30 AM | |
| 10:00 AM | 6:30 AM | |
| 11:00 AM | 7:30 AM | |
| 12:00 PM | 8:30 AM | |
| 1:00 PM | 9:30 AM | |
| 2:00 PM | 10:30 AM | |
| 3:00 PM | 11:30 AM | |
| 4:00 PM | 12:30 PM | |
| 5:00 PM | 1:30 PM | |
| 6:00 PM | 2:30 PM | |
| 7:00 PM | 3:30 PM | |
| 8:00 PM | 4:30 PM | |
| 9:00 PM | 5:30 PM | |
| 10:00 PM | 6:30 PM | |
| 11:00 PM | 7:30 PM |
Daylight Saving Time (DST)
Neither Busan nor Colombo observes Daylight Saving Time. The time difference is always 3.5 hours behind.
Best Meeting Times
There are 6 overlapping business hours between Busan and Colombo (9 AM – 6 PM in each city).
🇰🇷 Busan
12:00 PM – 6:00 PM
🇱🇰 Colombo
8:30 AM – 2:30 PM
Frequently Asked Questions
What is the time difference between Busan and Colombo?
The time difference between Busan and Colombo is currently 3.5 hours behind. Busan uses GMT+9 (UTC+9), while Colombo uses GMT+5:30 (UTC+5:30).
When it's noon in Busan, what time is it in Colombo?
When it's 12:00 PM (noon) in Busan, it is 8:30 AM in Colombo. Use our calculator above to convert any other time.
Does the time difference between Busan and Colombo change?
No. The time difference between Busan and Colombo is always 3.5 hours behind — neither city observes Daylight Saving Time, so the offset never changes.
What are the best times to schedule a call between Busan and Colombo?
The best time to call is between 12:00 PM and 6:00 PM in Busan (which is 8:30 AM – 2:30 PM in Colombo). This 6-hour window falls within business hours in both cities.
Is Busan ahead or behind Colombo?
Busan is currently 3.5 hours ahead of Colombo.
What time zone is Busan in?
Busan is in the Asia/Seoul time zone, currently using GMT+9 (UTC+9). Busan does not observe Daylight Saving Time.
What time is midnight in Busan in Colombo?
When it is midnight (12:00 AM) in Busan, it is 8:30 PM in Colombo.