Hanoi ↔ Vienna
Best Time to Call
Excellent overlap! The best window to call is between 15:00 and 17:00 (Hanoi time).
Sync Hanoi and Vienna easily. Hanoi is 6 hours ahead of Vienna. Excellent overlap! The best window to call is between 15:00 and 17:00 (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
15:36 GMT+9
Working
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New York City
01:36 EST
Sleeping
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London
06:36 GMT
Sleeping
Synchronization Context
Syncing between Hanoi and Vienna is challenging due to the 6 hours offset. Teams should prioritize asynchronous communication or specific 'handover' windows.
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.
Vienna Business Pulse
- Culture Formal and respects titles. Business is often conducted with a touch of old-world charm.
- Lunch Break 12:30 PM - 1:30 PM.
- Pro Tip Call between 9:30 AM and 11:30 AM. Austrian business culture is formal; use professional titles (Herr/Frau + Title) until specifically asked to do otherwise. While it may feel slower-paced than NYC, it is highly organized and values long-term stability over quick wins.
Quick Comparison
| Feature | Hanoi | Vienna |
|---|---|---|
| Timezone | Asia/Bangkok | Europe/Vienna |
| Country | Vietnam | Austria |
| Coordinates | 21.03, 105.85 | 48.21, 16.37 |
| Population | 5,200,000 | 1,975,000 |