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Sydney to Hanoi time
Use TimeInOne to convert any local time in Sydney, Australia to the corresponding time in Hanoi, Vietnam.
The conversion uses Australia/Sydney and Asia/Bangkok, including date-specific seasonal clock changes.
City Time Converter
Sydney to Hanoi Time Converter
Convert Sydney, Australia time to Hanoi, Vietnam. Compare local times, working hours and recommended meeting slots.
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Locations
About Sydney and Hanoi
Compare location details, time zones, populations and coordinates for both cities.
City information
Sydney
Australia
- Country
- Australia
- AU
- Population
- 5,638,830
- Time zone
- Australia/Sydney
- Coordinates
- 33.8678° S
- 151.2073° 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 Sydney.
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FAQ
Sydney to Hanoi time FAQ
Common questions about the time difference, daylight-saving rules and meeting hours between Sydney and Hanoi.
What is the time difference between Sydney and Hanoi?
Hanoi is 3.0 hours behind Sydney. The exact difference can change during the year when one location changes its clocks before the other.
Is Hanoi ahead of Sydney?
No. Hanoi is currently 3.0 hours behind Sydney.
What time is 9:00 AM in Sydney in Hanoi?
When it is 9:00 AM in Sydney, it is 6:00:00 AM in Hanoi on the current reference date. The result can differ during another part of the year because of daylight-saving changes.
Do Sydney and Hanoi observe daylight saving time?
Sydney, Australia 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 Australia/Sydney and Asia/Bangkok for date-specific conversions.
What is the best meeting time between Sydney and Hanoi?
The next recommended working-hours overlap is 1:30 PM in Sydney and 10:30 AM in Hanoi, on Mon, Aug 17.