Seoul to Colombo Time Difference
🇰🇷 Seoul is currently 3.5 hours behind of 🇱🇰 Colombo.
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Atin 🇰🇷 Seoul→it will be—in 🇱🇰 Colombo
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Difference
-3.5h
Business overlap
6h
Distance
5,836 km
Approx. flight
6.9h
Hour-by-Hour: Seoul to Colombo
| 🇰🇷 Seoul | 🇱🇰 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 Seoul 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 Seoul and Colombo (9 AM – 6 PM in each city).
🇰🇷 Seoul
12:00 PM – 6:00 PM
🇱🇰 Colombo
8:30 AM – 2:30 PM
Frequently Asked Questions
What is the time difference between Seoul and Colombo?
The time difference between Seoul and Colombo is currently 3.5 hours behind. Seoul uses GMT+9 (UTC+9), while Colombo uses GMT+5:30 (UTC+5:30).
When it's noon in Seoul, what time is it in Colombo?
When it's 12:00 PM (noon) in Seoul, it is 8:30 AM in Colombo. Use our calculator above to convert any other time.
Does the time difference between Seoul and Colombo change?
No. The time difference between Seoul 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 Seoul and Colombo?
The best time to call is between 12:00 PM and 6:00 PM in Seoul (which is 8:30 AM – 2:30 PM in Colombo). This 6-hour window falls within business hours in both cities.
Is Seoul ahead or behind Colombo?
Seoul is currently 3.5 hours ahead of Colombo.
What time zone is Seoul in?
Seoul is in the Asia/Seoul time zone, currently using GMT+9 (UTC+9). Seoul does not observe Daylight Saving Time.
What time is midnight in Seoul in Colombo?
When it is midnight (12:00 AM) in Seoul, it is 8:30 PM in Colombo.