Colombo ↔ Wuhan
Best Time to Call
Excellent overlap! The best window to call is between 9:00 and 15:00 (Colombo time).
Sync Colombo and Wuhan easily. Colombo is 2 hours 30 minutes behind Wuhan. Excellent overlap! The best window to call is between 9:00 and 15:00 (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
15:33 GMT+9
Working
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New York City
01:33 EST
Sleeping
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London
06:33 GMT
Sleeping
Synchronization Context
A 2 hours 30 minutes gap allows for a manageable shared window, typically in the morning or late afternoon. It requires some scheduling but supports daily synchronization.
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.
Wuhan Business Pulse
- Culture Industrial and educational hub. Pragmatic and resilient.
- Lunch Break 12:00 PM - 1:30 PM.
- Pro Tip Call between 9:30 AM and 11:30 AM. Business in this major industrial and logistics hub is practical and straightforward. There is a strong focus on technical manufacturing and engineering. Avoid the 12-1:30 PM lunch/nap window strictly.
Quick Comparison
| Feature | Colombo | Wuhan |
|---|---|---|
| Timezone | Asia/Colombo | Asia/Shanghai |
| Country | Sri Lanka | China |
| Coordinates | 6.93, 79.86 | 30.59, 114.31 |
| Population | 753,000 | 11,000,000 |