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Hong Kong to Hanoi time
Use TimeInOne to convert any local time in Hong Kong, Hong Kong to the corresponding time in Hanoi, Vietnam.
The conversion uses Asia/Hong_Kong and Asia/Bangkok, including date-specific seasonal clock changes.
City Time Converter
Hong Kong to Hanoi Time Converter
Convert Hong Kong, Hong Kong time to Hanoi, Vietnam. Compare local times, working hours and recommended meeting slots.
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Locations
About Hong Kong and Hanoi
Compare location details, time zones, populations and coordinates for both cities.
City information
Hong Kong
Hong Kong
- Country
- Hong Kong
- HK
- Population
- 7,396,076
- Time zone
- Asia/Hong_Kong
- Coordinates
- 22.2783° N
- 114.1747° E
City information
Hanoi
Vietnam
- Country
- Vietnam
- VN
- Population
- 8,053,663
- Time zone
- Asia/Bangkok
- Coordinates
- 21.0245° N
- 105.8412° E
Need the reverse conversion?
Convert Hanoi time back to Hong Kong.
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FAQ
Hong Kong to Hanoi time FAQ
Common questions about the time difference, daylight-saving rules and meeting hours between Hong Kong and Hanoi.
What is the time difference between Hong Kong and Hanoi?
Hanoi is 1 hour behind Hong Kong. The exact difference can change during the year when one location changes its clocks before the other.
Is Hanoi ahead of Hong Kong?
No. Hanoi is currently 1 hour behind Hong Kong.
What time is 9:00 AM in Hong Kong in Hanoi?
When it is 9:00 AM in Hong Kong, it is 8:00:00 AM in Hanoi on the current reference date. The result can differ during another part of the year because of daylight-saving changes.
Do Hong Kong and Hanoi observe daylight saving time?
Hong Kong, Hong Kong does not normally use a seasonal daylight-saving offset. Hanoi, Vietnam does not normally use a seasonal daylight-saving offset. TimeInOne uses the IANA zones Asia/Hong_Kong and Asia/Bangkok for date-specific conversions.
What is the best meeting time between Hong Kong and Hanoi?
The next recommended working-hours overlap is 1:30 PM in Hong Kong and 12:30 PM in Hanoi, on Fri, Aug 14.