No DST
1970 - 2030
No further time changes in 2025 in Hawai‘i Volcanoes National Park |


Daylight Saving Time (DST) Not Observed in Year 2025
USA currently observes 6 time zones all year.
Daylight Saving Time has not been used since our records start, in 1970.
DST data from before 1970 is not available for Hawai‘i Volcanoes National Park, USA. However, we have earlier DST history for Honolulu, USA available.