Colombo ↔ Kathmandu
Best Time to Call
Excellent overlap! The best window to call is between 9:00 and 17:00 (Colombo time).
Sync Colombo and Kathmandu easily. Colombo is 15 minutes behind Kathmandu. Excellent overlap! The best window to call is between 9:00 and 17:00 (Colombo time).
Upcoming Time Change
- New York City clocks forward 1h in 11 days Mar 09
💡 Review recurring meetings scheduled during these dates to avoid sync issues.
Meeting Optimizer
Sync Score
3.3/10
-12h Current Time +12h
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Tokyo
15:34 GMT+9
Working
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New York City
01:34 EST
Sleeping
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London
06:34 GMT
Sleeping
Synchronization Context
With only a 15 minutes difference, these cities share a near-total workday overlap. Coordination is seamless, with most business hours aligning perfectly.
Colombo Business Pulse
- Culture Professional and hierarchical. Values personal rapport and education.
- Lunch Break 1:00 PM - 2:00 PM.
- Pro Tip Best call window is 10:00 AM to 12:00 PM. Sri Lankans value education and professional titles. Business culture is relational; spend time on polite introductions. Punctuality is appreciated. Be aware of potential power disruptions and have a backup communication plan like WhatsApp.
Kathmandu Business Pulse
- Culture Traditional, relationship-oriented, and moves at a steady, hospitable pace.
- Lunch Break 1:00 PM - 2:00 PM.
- Pro Tip Best times for calls are 10:30 AM to 12:30 PM. Nepalese business culture values personal trust and social rapport. Take time for polite greetings before business. Be patient with potential connectivity issues and have a backup plan. A warm, respectful, and patient tone is most effective.
Quick Comparison
| Feature | Colombo | Kathmandu |
|---|---|---|
| Timezone | Asia/Colombo | Asia/Kathmandu |
| Country | Sri Lanka | Nepal |
| Coordinates | 6.93, 79.86 | 27.72, 85.32 |
| Population | 753,000 | 1,003,285 |