Hanoi on 15 October 2026: sunrise 05:51, sunset 17:32, day length 11 h 41 min.
| Fact | Value |
|---|---|
| Time zone | Asia/Ho_Chi_Minh |
| Offset | UTC+7 |
| Region | Hanoi |
| Latitude | 21.0245 |
| Longitude | 105.8412 |
| Population | 8,053,663 |
Hanoi 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.
| Fact | Value |
|---|---|
| Longest day | 21 June 2026, 13 h 25 min |
| Shortest day | 22 December 2026, 10 h 51 min |
| Earliest sunrise | 05:14 on 7 June 2026 |
| Latest sunset | 18:42 on 5 July 2026 |
| Golden hour on the longest day | 21 June morning 05:16 to 05:48, evening 18:08 to 18:40 |
| Date | Holiday |
|---|---|
| 1 January 2027 | Tết Dương lịch |
| 5 February 2027 | Giao thừa Tết Nguyên Đán |
| 6 February 2027 | Tết Nguyên Đán |
| City | 09:00 to 17:00 |
|---|---|
| London | Hanoi 15:00 to 17:00; London 09:00 to 11:00 |
| New York | Hanoi and New York have no hour that is 09:00 to 17:00 in both cities. |