Colombo, Sri Lanka
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Asia/ColomboGMT+05:30
Kathmandu, Nepal
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Asia/KathmanduGMT+05:45
0.25h
Time Difference
8h
Business Hours Overlap
Yes
Good Call Window
Best Times to Call
These times work well for both cities during business hours (9 AM - 5 PM):
9:00 AM in Colombo
9:15 AM in Kathmandu
10:00 AM in Colombo
10:15 AM in Kathmandu
11:00 AM in Colombo
11:15 AM in Kathmandu
12:00 PM in Colombo
12:15 PM in Kathmandu
Hour-by-Hour Time Conversion
| Colombo | Kathmandu | Status |
|---|---|---|
| 12:00 AM | 12:15 AM | |
| 1:00 AM | 1:15 AM | |
| 2:00 AM | 2:15 AM | |
| 3:00 AM | 3:15 AM | |
| 4:00 AM | 4:15 AM | |
| 5:00 AM | 5:15 AM | |
| 6:00 AM | 6:15 AM | |
| 7:00 AM | 7:15 AM | |
| 8:00 AM | 8:15 AM | |
| 9:00 AM | 9:15 AM | Work Hours |
| 10:00 AM | 10:15 AM | Work Hours |
| 11:00 AM | 11:15 AM | Work Hours |
| 12:00 PM | 12:15 PM | Work Hours |
| 1:00 PM | 1:15 PM | Work Hours |
| 2:00 PM | 2:15 PM | Work Hours |
| 3:00 PM | 3:15 PM | Work Hours |
| 4:00 PM | 4:15 PM | Work Hours |
| 5:00 PM | 5:15 PM | |
| 6:00 PM | 6:15 PM | |
| 7:00 PM | 7:15 PM | |
| 8:00 PM | 8:15 PM | |
| 9:00 PM | 9:15 PM | |
| 10:00 PM | 10:15 PM | |
| 11:00 PM | 11:15 PM |
More Time Comparisons
About the Time Difference Between Colombo and Kathmandu
The time difference between Colombo, Sri Lanka and Kathmandu, Nepal is 0.3 hours ahead.Colombo operates on the Asia/Colombo timezone (GMT+05:30), while Kathmandu uses Asia/Kathmandu (GMT+05:45).
Scheduling Tips
- Business hours overlap: There are 8 hours when both cities are within typical work hours (9 AM - 5 PM).
- Best call times: Schedule calls during the green-highlighted hours in the conversion table above for optimal timing.
- Daylight Saving Time: Remember that the time difference may change during DST transitions. Always verify current times before important meetings.
Frequently Asked Questions
When it's noon in Colombo, what time is it in Kathmandu?
When it's 12:00 PM (noon) in Colombo, it's 12:00 PM in Kathmandu.