Tan An keeps UTC+7 all year. There is no daylight saving time, so the clock never changes.
Tan An and your time
Tan An at a glance
| Country | Vietnam |
|---|---|
| Region | Tay Ninh |
| Time zone | Asia/Ho_Chi_Minh |
| UTC offset now | UTC+7 |
| Daylight saving time | Not observed |
| Coordinates | 10.54° N, 106.41° E |
Tan An time zone and clock changes
The clocks in Tan An follow Asia/Ho_Chi_Minh and keep UTC+7 through every season. No daylight saving time has been recorded here since 1970.
Tan An is on the same time as the rest of Vietnam, including the capital, Hanoi.
Clock changes in Tan An, 2026 and 2027
No clock changes are scheduled in Tan An for 2026 or 2027.
How far ahead or behind Tan An is
Take 9:00 AM in Tan An: the clock reads 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 |
Because Tan An keeps one offset all year, any change in the gap comes from the other city’s daylight saving time. Compare the January and July columns.
Shared office hours is the part of a 9 AM to 5 PM local working day that both cities have in common. Weekends are not taken into account.
Sunrise and sunset in Tan An
Today
| Sunrise | --:-- |
|---|---|
| Sunset | --:-- |
| Day length | -- |
| Solar noon | --:-- |
Being in the tropics, Tan An sees little change in day length: the longest day (12 hours 45 minutes) is only 1 hour 14 minutes longer than the shortest (11 hours 31 minutes). Sunrise stays between 5:31 AM and 6:18 AM all year.
Daylight through the year in Tan An
| Date | Sunrise | Sunset | Day length | |
|---|---|---|---|---|
| March equinox | March 20 | 5:59 AM | 6:05 PM | 12 h 6 min |
| June solstice | June 21 | 5:34 AM | 6:18 PM | 12 h 45 min |
| September equinox | September 23 | 5:44 AM | 5:50 PM | 12 h 7 min |
| December solstice | December 22 | 6:07 AM | 5:38 PM | 11 h 31 min |
Clock time and sun time in Tan An
Clock time and sun time line up fairly well in Tan An: solar noon falls at about 11:55 AM on standard time.
Cities near Tan An
All the places listed below keep the same time as Tan An.
| City | Distance | Time now | Difference |
|---|---|---|---|
| Mỹ Tho | 20 km (13 mi) | --:-- | Same time |
| Cần Đước | 21 km (13 mi) | --:-- | Same time |
| Can Giuoc | 29 km (18 mi) | --:-- | Same time |
| Bến Tre | 33 km (21 mi) | --:-- | Same time |
| Gò Công | 33 km (21 mi) | --:-- | Same time |
| Cai Lậy | 36 km (22 mi) | --:-- | Same time |
| Ho Chi Minh City | 40 km (25 mi) | --:-- | Same time |
| Củ Chi | 49 km (31 mi) | --:-- | Same time |
More cities in Vietnam
All time zones and cities in Vietnam
Tools for time in Tan An
- Convert a time to or from Tan An: pick a date and time and see it in every city on your list.
- Add Tan An to your world clock to keep it next to your own time.
- Find a meeting time that falls inside office hours in Tan An and the other cities you work with.
- Open a full-screen clock for your own time zone.
Frequently asked questions
What time zone is Tan An in?
Tan An uses the Asia/Ho_Chi_Minh time zone, which is UTC+7 all year.
Does Tan An use daylight saving time?
No. Tan An stays on UTC+7 all year, so the time difference to places without daylight saving time never changes.
What is the time difference between Tan An and New York?
Tan An 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 Tan An does not.
Is Tan An on the same time as Hanoi?
Yes. Tan An and Hanoi both use UTC+7 right now.
How long is the longest day in Tan An?
About 12 hours 45 minutes, around the June solstice. The shortest day, around the December solstice, has about 11 hours 31 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.