Hanoi ↔ Ottawa
Best Time to Call
These cities have challenging overlap; use our slider to find a slot.
Sync Hanoi and Ottawa easily. Hanoi is 12 hours ahead of Ottawa. These cities have challenging overlap; use our slider to find a slot.
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
15:35 GMT+9
Working
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New York City
01:35 EST
Sleeping
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London
06:35 GMT
Sleeping
Synchronization Context
Operating on opposite sides of the clock, these cities have virtually no overlapping business hours. Expect a 24-hour turnaround for most communications.
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.
Ottawa Business Pulse
- Culture Formal, professional, and influenced by government and high-tech industries.
- Lunch Break 12:00 PM - 1:00 PM.
- Pro Tip Ideal call window is 9:30 AM to 11:30 AM. Ottawa is the capital of Canada; expect high professional standards and formal protocols. It is also a major tech hub. Punctuality and clear communication are highly valued. Avoid calling late on Friday afternoon.
Quick Comparison
| Feature | Hanoi | Ottawa |
|---|---|---|
| Timezone | Asia/Bangkok | America/Toronto |
| Country | Vietnam | Canada |
| Coordinates | 21.03, 105.85 | 45.42, -75.70 |
| Population | 5,200,000 | 994,000 |