↔
Hanoi to Houston time
Use TimeInOne to convert any local time in Hanoi, Vietnam to the corresponding time in Houston, United States.
The conversion uses Asia/Bangkok and America/Chicago, including date-specific seasonal clock changes.
City Time Converter
Hanoi to Houston Time Converter
Convert Hanoi, Vietnam time to Houston, United States. Compare local times, working hours and recommended meeting slots.
Live conversionDST awareMeeting intelligence
⌕
⌕
Live mode: the clock updates automatically.
Please select a valid date and time.
✦
Related time tools
Continue exploring local times and related conversions.
Locations
About Hanoi and Houston
Compare location details, time zones, populations and coordinates for both cities.
City information
Hanoi
Vietnam
- Country
- Vietnam
- VN
- Population
- 8,053,663
- Time zone
- Asia/Bangkok
- Coordinates
- 21.0245° N
- 105.8412° E
City information
Houston
United States
- Country
- United States
- US
- Population
- 2,314,157
- Time zone
- America/Chicago
- Coordinates
- 29.7633° N
- 95.3633° W
Need the reverse conversion?
Convert Houston time back to Hanoi.
Explore
Popular time conversions
Explore other popular time conversions related to Hanoi and Houston.
Hanoi to Shanghai
Time converter and meeting planner
Hanoi to Beijing
Time converter and meeting planner
Hanoi to Shenzhen
Time converter and meeting planner
Hanoi to Guangzhou
Time converter and meeting planner
Houston to Kinshasa
Time converter and meeting planner
Houston to Istanbul
Time converter and meeting planner
Houston to Lagos
Time converter and meeting planner
Houston to Ho Chi Minh City
Time converter and meeting planner
FAQ
Hanoi to Houston time FAQ
Common questions about the time difference, daylight-saving rules and meeting hours between Hanoi and Houston.
What is the time difference between Hanoi and Houston?
Houston is 12 hours behind Hanoi. The exact difference can change during the year when one location changes its clocks before the other.
Is Houston ahead of Hanoi?
No. Houston is currently 12 hours behind Hanoi.
What time is 9:00 AM in Hanoi in Houston?
When it is 9:00 AM in Hanoi, it is 9:00:00 PM in Houston on the current reference date. The result can differ during another part of the year because of daylight-saving changes.
Do Hanoi and Houston observe daylight saving time?
Hanoi, Vietnam does not normally use a seasonal daylight-saving offset. Houston, United States uses seasonal daylight-saving changes in its time-zone rules. TimeInOne uses the IANA zones Asia/Bangkok and America/Chicago for date-specific conversions.
What is the best meeting time between Hanoi and Houston?
There is no strict 9:00 AM to 6:00 PM overlap during the next 72 hours. TimeInOne recommends 7:00 PM in Hanoi and 7:00 AM in Houston, on Mon, Aug 17, as the best reasonable compromise. This is classified as “Late local time” in Hanoi and “Early local time” in Houston.