Hạ Long time: UTC+7 all year
Hạ Long has no clock change scheduled in the next year. The last year with a seasonal offset change was 1975. The offset now is UTC+7.
Hạ Long on 15 October 2026: sunrise 05:47, sunset 17:27, day length 11 h 41 min.
Place| Fact | Value |
|---|
| Time zone | Asia/Ho_Chi_Minh |
| Offset | UTC+7 |
| Region | Quảng Ninh |
| Latitude | 20.9505 |
| Longitude | 107.0734 |
| Population | 270,054 |
Hạ Long has no clock change scheduled in the next year. The last year with a seasonal offset change was 1975. The offset now is UTC+7.
Sun this year| Fact | Value |
|---|
| Longest day | 21 June 2026, 13 h 24 min |
| Shortest day | 22 December 2026, 10 h 52 min |
| Earliest sunrise | 05:09 on 7 June 2026 |
| Latest sunset | 18:37 on 5 July 2026 |
| Golden hour on the longest day | 21 June morning 05:11 to 05:43, evening 18:03 to 18:35 |
Next public holidays| Date | Holiday |
|---|
| 1 January 2027 | Tết Dương lịch |
| 5 February 2027 | Giao thừa Tết Nguyên Đán |
| 6 February 2027 | Tết Nguyên Đán |
Working hours overlap| City | 09:00 to 17:00 |
|---|
| London | Hạ Long 15:00 to 17:00; London 09:00 to 11:00 |
| New York | Hạ Long and New York have no hour that is 09:00 to 17:00 in both cities. |