Hải Dương runs on UTC+7 every day of the year, with no daylight saving time.
Hải Dương and your time
Hải Dương at a glance
| Country | Vietnam |
|---|---|
| Region | Hai Phong |
| Time zone | Asia/Ho_Chi_Minh |
| UTC offset now | UTC+7 |
| Daylight saving time | Not observed |
| Coordinates | 20.94° N, 106.33° E |
Which time zone Hải Dương uses
Local time in Hải Dương is UTC+7 year round, under the Asia/Ho_Chi_Minh rules. Clocks have not changed for the seasons here since at least 1970.
All of Vietnam keeps the same time, so Hải Dương reads the same clock as Hanoi.
Clock changes in Hải Dương, 2026 and 2027
No clock changes are scheduled in Hải Dương for 2026 or 2027.
Hải Dương time compared with major cities
A 9:00 AM start in Hải Dương 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 |
Hải Dương 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 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 Hải Dương
Today
| Sunrise | --:-- |
|---|---|
| Sunset | --:-- |
| Day length | -- |
| Solar noon | --:-- |
Day length barely moves in Hải Dương, from 10 hours 52 minutes to 13 hours 24 minutes. Sunrise and sunset shift by less than an hour across the year.
Daylight through the year in Hải Dương
| Date | Sunrise | Sunset | Day length | |
|---|---|---|---|---|
| March equinox | March 20 | 5:59 AM | 6:06 PM | 12 h 7 min |
| June solstice | June 21 | 5:14 AM | 6:39 PM | 13 h 24 min |
| September equinox | September 23 | 5:44 AM | 5:50 PM | 12 h 7 min |
| December solstice | December 22 | 6:27 AM | 5:19 PM | 10 h 52 min |
Clock time and sun time in Hải Dương
Clock time and sun time line up fairly well in Hải Dương: solar noon falls at about 11:55 AM on standard time.
Places close to Hải Dương
All the places listed below keep the same time as Hải Dương.
| City | Distance | Time now | Difference |
|---|---|---|---|
| Chí Linh | 14 km (9 mi) | --:-- | Same time |
| Đông Triều | 24 km (15 mi) | --:-- | Same time |
| My Hao | 26 km (16 mi) | --:-- | Same time |
| Thuận Thanh | 29 km (18 mi) | --:-- | Same time |
| Haiphong | 37 km (23 mi) | --:-- | Same time |
| Bac Ninh | 38 km (24 mi) | --:-- | Same time |
| Bắc Giang | 40 km (25 mi) | --:-- | Same time |
| Hung Yen | 44 km (27 mi) | --:-- | Same time |
More cities in Vietnam
All time zones and cities in Vietnam
Tools for time in Hải Dương
- Convert a time to or from Hải Dương: pick a date and time and see it in every city on your list.
- Add Hải Dương to your world clock to keep it next to your own time.
- Find a meeting time that falls inside office hours in Hải Dương and the other cities you work with.
- Open a full-screen clock for your own time zone.
Frequently asked questions
What time zone is Hải Dương in?
Hải Dương uses the Asia/Ho_Chi_Minh time zone, which is UTC+7 all year.
Does Hải Dương use daylight saving time?
No. Hải Dương stays on UTC+7 all year, so the time difference to places without daylight saving time never changes.
What is the time difference between Hải Dương and New York?
Hải Dương 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 Hải Dương does not.
Is Hải Dương on the same time as Hanoi?
Yes. Hải Dương and Hanoi both use UTC+7 right now.
How long is the longest day in Hải Dương?
About 13 hours 24 minutes, around the June solstice. The shortest day, around the December solstice, has about 10 hours 52 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.