Hanoi ↔ Incheon
Best Time to Call
Excellent overlap! The best window to call is between 9:00 and 15:00 (Hanoi time).
Sync Hanoi and Incheon easily. Hanoi is 2 hours behind Incheon. Excellent overlap! The best window to call is between 9:00 and 15:00 (Hanoi 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
15:37 GMT+9
Working
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New York City
01:37 EST
Sleeping
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London
06:37 GMT
Sleeping
Synchronization Context
With only a 2 hours 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.
Incheon Business Pulse
- Culture Global-looking, logistics-heavy, and closely linked to Seoul. Values speed and connectivity.
- Lunch Break 12:00 PM - 1:00 PM.
- Pro Tip Ideal window is 9:30 AM to 11:30 AM. As a major logistics and aviation hub, business is fast-paced and international. Punctuality and rapid response times ("Pali-pali") are expected. Follow formal hierarchical protocols strictly in all professional communications.
Quick Comparison
| Feature | Hanoi | Incheon |
|---|---|---|
| Timezone | Asia/Bangkok | Asia/Seoul |
| Country | Vietnam | South Korea |
| Coordinates | 21.03, 105.85 | 37.46, 126.71 |
| Population | 5,200,000 | 2,942,000 |