Colombo to Osaka Time Difference
🇱🇰 Colombo is currently 3.5 hours ahead of 🇯🇵 Osaka.
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Atin 🇱🇰 Colombo→it will be—in 🇯🇵 Osaka
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Difference
+3.5h
Business overlap
5h
Distance
6,454 km
Approx. flight
7.6h
Hour-by-Hour: Colombo to Osaka
| 🇱🇰 Colombo | 🇯🇵 Osaka | Note |
|---|---|---|
| 12:00 AM | 3:30 AM | |
| 1:00 AM | 4:30 AM | |
| 2:00 AM | 5:30 AM | |
| 3:00 AM | 6:30 AM | |
| 4:00 AM | 7:30 AM | |
| 5:00 AM | 8:30 AM | |
| 6:00 AM | 9:30 AM | |
| 7:00 AM | 10:30 AM | |
| 8:00 AM | 11:30 AM | |
| 9:00 AM | 12:30 PM | |
| 10:00 AM | 1:30 PM | |
| 11:00 AM | 2:30 PM | |
| 12:00 PM | 3:30 PM | |
| 1:00 PM | 4:30 PM | |
| 2:00 PM | 5:30 PM | |
| 3:00 PM | 6:30 PM | |
| 4:00 PM | 7:30 PM | |
| 5:00 PM | 8:30 PM | |
| 6:00 PM | 9:30 PM | |
| 7:00 PM | 10:30 PM | |
| 8:00 PM | 11:30 PM | |
| 9:00 PM | 12:30 AM(next day) | Next day |
| 10:00 PM | 1:30 AM(next day) | Next day |
| 11:00 PM | 2:30 AM(next day) | Next day |
Daylight Saving Time (DST)
Neither Colombo nor Osaka observes Daylight Saving Time. The time difference is always 3.5 hours ahead.
Best Meeting Times
There are 5 overlapping business hours between Colombo and Osaka (9 AM – 6 PM in each city).
🇱🇰 Colombo
9:00 AM – 2:00 PM
🇯🇵 Osaka
12:30 PM – 5:30 PM
Frequently Asked Questions
What is the time difference between Colombo and Osaka?
The time difference between Colombo and Osaka is currently 3.5 hours ahead. Colombo uses GMT+5:30 (UTC+5:30), while Osaka uses GMT+9 (UTC+9).
When it's noon in Colombo, what time is it in Osaka?
When it's 12:00 PM (noon) in Colombo, it is 3:30 PM in Osaka. Use our calculator above to convert any other time.
Does the time difference between Colombo and Osaka change?
No. The time difference between Colombo and Osaka is always 3.5 hours ahead — neither city observes Daylight Saving Time, so the offset never changes.
What are the best times to schedule a call between Colombo and Osaka?
The best time to call is between 9:00 AM and 2:00 PM in Colombo (which is 12:30 PM – 5:30 PM in Osaka). This 5-hour window falls within business hours in both cities.
Is Colombo ahead or behind Osaka?
Colombo is currently 3.5 hours behind Osaka.
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 Osaka?
When it is midnight (12:00 AM) in Colombo, it is 3:30 AM in Osaka.