DST of Hạ Long in 2024
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
No time zone changes for Hạ Long in 2024
DST of Hạ Long Over Years
| Year | Commences | Abbreviations | Time Change | Offset After |
| 1940 - 1941 | No changes, UTC+0700 all of the period | |||
| 1942 | 01-01, Fri 00:00 |
ICT -> IDT | 1 hour forward | UTC+0800 |
| 1943 - 1944 | No changes, UTC+0800 all of the period | |||
| 1945 | 03-15, Thu 00:00 |
IDT -> JST | 1 hour forward | UTC+0900 |
| 09-01, Sat 22:00 |
JST -> ICT | 2 hours backward | UTC+0700 | |
| 1946 - 1946 | No changes, UTC+0900 all of the period | |||
| 1947 | 04-01, Tue 01:00 |
ICT -> IDT | 1 hour forward | UTC+0800 |
| 1948 - 1949 | No changes, UTC+0800 all of the period | |||
