Hanoi ↔ Shenzhen
Best Time to Call
Excellent overlap! The best window to call is between 9:00 and 16:00 (Hanoi time).
Sync Hanoi and Shenzhen easily. Hanoi is 1 hour behind Shenzhen. Excellent overlap! The best window to call is between 9:00 and 16:00 (Hanoi time).
Upcoming Time Change
- New York City clocks forward 1h in 10 days Mar 08
💡 Review recurring meetings scheduled during these dates to avoid sync issues.
Meeting Optimizer
Sync Score
5.3/10
-12h Current Time +12h
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Tokyo
17:05 GMT+9
Personal
Outside Business Hours🌍
New York City
03:05 EST
Sleeping
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London
08:05 GMT
Personal
Outside Business HoursSynchronization Context
With only a 1 hour difference, these cities share a near-total workday overlap. Coordination is seamless, with most business hours aligning perfectly.
Hanoi Business Pulse
- Culture Formal, hierarchical, and relationship-driven. Government presence is strong.
- Lunch Break 12:00 PM - 1:30 PM.
- Pro Tip Best reached between 9:00 AM and 11:30 AM. Business in the capital is more formal and hierarchical than in the south. Relationships with authority and government are often important. Trust must be built through multiple polite interactions and formal introductions.
Shenzhen Business Pulse
- Culture Hardware capital of the world. "Shenzhen speed" means ultra-fast prototyping and decision making.
- Lunch Break 12:00 PM - 1:30 PM.
- Pro Tip Call between 9:30 AM and 11:30 AM for the quickest decisions. This is the fastest-paced city in China; expect your contacts to value speed and efficiency above all else. Avoid the 12-1:30 PM lunch/nap window. Respond to follow-ups immediately to maintain momentum.
Quick Comparison
| Feature | Hanoi | Shenzhen |
|---|---|---|
| Timezone | Asia/Bangkok | Asia/Shanghai |
| Country | Vietnam | China |
| Coordinates | 21.03, 105.85 | 22.54, 114.06 |
| Population | 5,200,000 | 13,035,000 |