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London to Hanoi time
Use TimeInOne to convert any local time in London, United Kingdom to the corresponding time in Hanoi, Vietnam.
The conversion uses Europe/London and Asia/Bangkok, including date-specific seasonal clock changes.
City Time Converter
London to Hanoi Time Converter
Convert London, United Kingdom time to Hanoi, Vietnam. Compare local times, working hours and recommended meeting slots.
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Locations
About London and Hanoi
Compare location details, time zones, populations and coordinates for both cities.
City information
London
United Kingdom
- Country
- United Kingdom
- GB
- Population
- 8,961,989
- Time zone
- Europe/London
- Coordinates
- 51.5085° N
- 0.1257° W
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 London.
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FAQ
London to Hanoi time FAQ
Common questions about the time difference, daylight-saving rules and meeting hours between London and Hanoi.
What is the time difference between London and Hanoi?
Hanoi is 6 hours ahead of London. The exact difference can change during the year when one location changes its clocks before the other.
Is Hanoi ahead of London?
Yes. Hanoi is currently 6 hours ahead of London.
What time is 9:00 AM in London in Hanoi?
When it is 9:00 AM in London, it is 3:00:00 PM in Hanoi on the current reference date. The result can differ during another part of the year because of daylight-saving changes.
Do London and Hanoi observe daylight saving time?
London, United Kingdom uses seasonal daylight-saving changes in its time-zone rules. Hanoi, Vietnam does not normally use a seasonal daylight-saving offset. TimeInOne uses the IANA zones Europe/London and Asia/Bangkok for date-specific conversions.
What is the best meeting time between London and Hanoi?
The next recommended working-hours overlap is 9:00 AM in London and 3:00 PM in Hanoi, on Fri, Aug 14.