Viet Tri keeps UTC+7 all year. There is no daylight saving time, so the clock never changes.
Viet Tri and your time
Viet Tri at a glance
| Country | Vietnam |
|---|---|
| Region | Phu Tho |
| Time zone | Asia/Ho_Chi_Minh |
| UTC offset now | UTC+7 |
| Daylight saving time | Not observed |
| Coordinates | 21.32° N, 105.40° E |
Viet Tri time zone and clock changes
The clocks in Viet Tri follow Asia/Ho_Chi_Minh and keep UTC+7 through every season. No daylight saving time has been recorded here since 1970.
All of Vietnam keeps the same time, so Viet Tri reads the same clock as Hanoi.
Clock changes in Viet Tri, 2026 and 2027
No clock changes are scheduled in Viet Tri for 2026 or 2027.
How far ahead or behind Viet Tri is
A 9:00 AM start in Viet Tri is 9:00 PM (previous day) in New York, 1:00 PM in Sydney and 6:00 PM (previous day) in Los Angeles.
| City | Time now | Difference now | In January | In July | Shared office hours |
|---|---|---|---|---|---|
| New York (United States) | --:-- | 12 h behind | 12 h behind | 11 h behind | None |
| Los Angeles (United States) | --:-- | 15 h behind | 15 h behind | 14 h behind | None |
| London (United Kingdom) | --:-- | 7 h behind | 7 h behind | 6 h behind | 1 h |
| Paris (France) | --:-- | 6 h behind | 6 h behind | 5 h behind | 2 h |
| Dubai (United Arab Emirates) | --:-- | 3 h behind | 3 h behind | 3 h behind | 5 h |
| Mumbai (India) | --:-- | 1 h 30 min behind | 1 h 30 min behind | 1 h 30 min behind | 6 h 30 min |
| Singapore | --:-- | 1 h ahead | 1 h ahead | 1 h ahead | 7 h |
| Tokyo (Japan) | --:-- | 2 h ahead | 2 h ahead | 2 h ahead | 6 h |
| Sydney (Australia) | --:-- | 4 h ahead | 4 h ahead | 3 h ahead | 4 h |
| UTC | --:-- | 7 h behind | 7 h behind | 7 h behind | 1 h |
Viet Tri never changes its clocks, but many of these cities do. Where the January and July columns disagree, the gap shifts when the other city moves to or from daylight saving time.
Shared office hours counts the time when the clock reads between 9 AM and 5 PM in both cities on the same day.
Sunrise, sunset and day length in Viet Tri
Today
| Sunrise | --:-- |
|---|---|
| Sunset | --:-- |
| Day length | -- |
| Solar noon | --:-- |
Close to the equator, days in Viet Tri last between 10 hours 50 minutes and 13 hours 26 minutes, so evenings get dark at about the same time all year.
Daylight through the year in Viet Tri
| Date | Sunrise | Sunset | Day length | |
|---|---|---|---|---|
| March equinox | March 20 | 6:03 AM | 6:09 PM | 12 h 7 min |
| June solstice | June 21 | 5:17 AM | 6:43 PM | 13 h 26 min |
| September equinox | September 23 | 5:47 AM | 5:54 PM | 12 h 7 min |
| December solstice | December 22 | 6:32 AM | 5:22 PM | 10 h 50 min |
When the sun is highest in Viet Tri
Viet Tri lies close to the centre of its time zone, so the sun is highest at about 12:00 PM on standard time, close to clock noon.
Cities near Viet Tri
Every city below shares Viet Tri’s clock.
| City | Distance | Time now | Difference |
|---|---|---|---|
| Phú Thọ | 20 km (13 mi) | --:-- | Same time |
| Vĩnh Yên | 21 km (13 mi) | --:-- | Same time |
| Sơn Tây | 23 km (14 mi) | --:-- | Same time |
| Ba Vì | 27 km (17 mi) | --:-- | Same time |
| Phúc Yên | 33 km (20 mi) | --:-- | Same time |
| Đại Từ | 42 km (26 mi) | --:-- | Same time |
| Sóc Sơn | 47 km (29 mi) | --:-- | Same time |
| Phổ Yên | 52 km (32 mi) | --:-- | Same time |
More cities in Vietnam
All time zones and cities in Vietnam
Tools for time in Viet Tri
- Convert a time to or from Viet Tri: pick a date and time and see it in every city on your list.
- Add Viet Tri to your world clock to keep it next to your own time.
- Find a meeting time that falls inside office hours in Viet Tri and the other cities you work with.
- Open a full-screen clock for your own time zone.
Frequently asked questions
What time zone is Viet Tri in?
Viet Tri uses the Asia/Ho_Chi_Minh time zone, which is UTC+7 all year.
Does Viet Tri use daylight saving time?
No. Viet Tri stays on UTC+7 all year, so the time difference to places without daylight saving time never changes.
What is the time difference between Viet Tri and New York?
Viet Tri is 12 hours ahead of New York in January and 11 hours ahead of New York in July, because New York moves its clocks for daylight saving time and Viet Tri does not.
Is Viet Tri on the same time as Hanoi?
Yes. Viet Tri and Hanoi both use UTC+7 right now.
How long is the longest day in Viet Tri?
About 13 hours 26 minutes, around the June solstice. The shortest day, around the December solstice, has about 10 hours 50 minutes of daylight.
Time zone rules: IANA tz database, version 2026e. Place names and coordinates: GeoNames. Sunrise and sunset are calculated from the coordinates and can differ by a minute or two from local almanacs.