HanoiVietnam
Hanoi time at a glance
- Country
- Vietnam
- Location
- Capital city of Vietnam
- Time zone
Asia/Bangkok- UTC offset now
UTC+07:00- Current zone label
- GMT+7
- Next clock change
- No upcoming change available
Hanoi time guide
Does Hanoi change its clocks?
UTC+07:00.- Year-round offset
- Indochina Time (ICT), UTC+07:00
- Time-zone identifier
- Asia/Bangkok
- Hanoi and London
- 7 hours ahead during GMT; 6 hours ahead during BST
- Hanoi and New York
- 12 hours ahead during EST; 11 hours ahead during EDT
Municipality and urban districts
Hanoi municipality includes extensive rural territory
Vietnam's 2024 intercensal survey counted 8,685,607 people in the centrally governed municipality of Hanoi. That boundary includes urban and rural districts, so it is broader than the continuously built-up capital core.
Time-zone identity for Hanoi
- IANA zone
Asia/Bangkok- UTC offset now
- UTC+07:00
- Current zone label
- GMT+7
- Clock-change status
- No UTC offset change was found in the next 370 days.
Hanoi is currently 7 hours ahead of UTC. The named zone, rather than the offset alone, should be used for future dates.
Clock changes in Hanoi
370-day checked horizon
No UTC offset change was found through Thursday, 30 September 2027 in runtime time-zone data 2026b.
Time-zone history
UTC offset changes for Hanoi
A bounded record of offset transitions calculated for Asia/Bangkok, covering 2021 through 2031. Events are offset changes; their legal or daylight-saving cause is not inferred.
Previous 5 years
No UTC offset transition was found in the previous 5 years.
Next 5 years
No UTC offset transition was found in the next 5 years.
Dates are calculated from IANA time-zone rules. The calculation checks for offset changes throughout the displayed period and resolves each change to the nearest second.
Capital city context
About Hanoi, capital of Vietnam
Hanoi is the capital of Vietnam. This page combines its live local clock with location, time-zone, weather, Sun and Moon information.
- Capital status
- Capital of Vietnam
- Administrative area
- Vietnam
- Population
- 8,053,663
- Coordinates
- 21.0245° N, 105.8412° E. The elevation is 10 metres.
Nearby city clocks
Cities near Hanoi
Nearby cities are ordered by approximate straight-line distance from Hanoi. Times are calculated for the same instant shown above.
- Hoàn KiếmHanoi, Vietnam1.1 km northeast
Asia/BangkokSame local time - Cửa NamHanoi, Vietnam1.2 km east
Asia/BangkokSame local time - Yên PhụHanoi, Vietnam1.3 km northwest
Asia/BangkokSame local time - Hai Bà TrưngHanoi, Vietnam1.4 km southeast
Asia/BangkokSame local time - Ô Chợ DừaHanoi, Vietnam1.7 km west
Asia/Ho_Chi_MinhSame local time - Ba DinhHanoi, Vietnam2 km northwest
Asia/BangkokSame local time
Sources for Hanoi time and city facts
Time-zone calculations use runtime tzdb 2026b. Weather and astronomy sources include their own retrieval times where available.
View 4 sources
- GeoNames cities15000GeoNames · 2026-07-15_01-57-51-849 · CC BY 4.0 · AccessedCity and country names, administrative area, coordinates and population.
- IANA Time Zone DatabaseInternet Assigned Numbers Authority · 2026b · Public domain · AccessedTime-zone names, UTC offsets and clock changes.
- Unicode Common Locale Data RepositoryUnicode Consortium · 48.0 · Unicode License v3 · AccessedEnglish display names for countries, currencies and languages.
- 2024 Intercensal Population and Housing Survey resultsNational Statistics Office of Vietnam · 2024-04-01 · AccessedOfficial municipal population result for Hanoi.