DST of Hilo in 2025
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
No time zone changes for Hilo in 2025
DST of Hilo Over Years
| Year | Commences | Abbreviations | Time Change | Offset After |
| 1940 - 1941 | No changes, UTC-1030 all of the period | |||
| 1942 | 02-09, Mon 03:00 |
HST -> HDT | 1 hour forward (start of DST) | UTC-0930 |
| 1943 - 1944 | No changes, UTC-0930 all of the period | |||
| 1945 | 09-30, Sun 01:00 |
HDT -> HST | 1 hour backward (end of DST) | UTC-1030 |
| 1946 - 1946 | No changes, UTC-1030 all of the period | |||
| 1947 | 06-08, Sun 02:30 |
HST -> HST | 0 hour 30 minutes forward | UTC-1000 |
| 1948 - 1949 | No changes, UTC-1000 all of the period | |||
