Kathmandu, Nepal
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Asia/KathmanduGMT+05:45
Colombo, Sri Lanka
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Asia/ColomboGMT+05:30
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):
10:00 AM in Kathmandu
9:45 AM in Colombo
11:00 AM in Kathmandu
10:45 AM in Colombo
12:00 PM in Kathmandu
11:45 AM in Colombo
1:00 PM in Kathmandu
12:45 PM in Colombo
Hour-by-Hour Time Conversion
| Kathmandu | Colombo | Status |
|---|---|---|
| 12:00 AM | 11:45 PM | |
| 1:00 AM | 12:45 AM | |
| 2:00 AM | 1:45 AM | |
| 3:00 AM | 2:45 AM | |
| 4:00 AM | 3:45 AM | |
| 5:00 AM | 4:45 AM | |
| 6:00 AM | 5:45 AM | |
| 7:00 AM | 6:45 AM | |
| 8:00 AM | 7:45 AM | |
| 9:00 AM | 8:45 AM | Work in Kathmandu |
| 10:00 AM | 9:45 AM | Work Hours |
| 11:00 AM | 10:45 AM | Work Hours |
| 12:00 PM | 11:45 AM | Work Hours |
| 1:00 PM | 12:45 PM | Work Hours |
| 2:00 PM | 1:45 PM | Work Hours |
| 3:00 PM | 2:45 PM | Work Hours |
| 4:00 PM | 3:45 PM | Work Hours |
| 5:00 PM | 4:45 PM | Work in Colombo |
| 6:00 PM | 5:45 PM | |
| 7:00 PM | 6:45 PM | |
| 8:00 PM | 7:45 PM | |
| 9:00 PM | 8:45 PM | |
| 10:00 PM | 9:45 PM | |
| 11:00 PM | 10:45 PM |
More Time Comparisons
About the Time Difference Between Kathmandu and Colombo
The time difference between Kathmandu, Nepal and Colombo, Sri Lanka is 0.3 hours behind.Kathmandu operates on the Asia/Kathmandu timezone (GMT+05:45), while Colombo uses Asia/Colombo (GMT+05:30).
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 Kathmandu, what time is it in Colombo?
When it's 12:00 PM (noon) in Kathmandu, it's 12:00 PM in Colombo.