|Current:||HST — Hawaii Standard Time|
|Current Offset:||UTC/GMT -10 hours|
|Difference:||6 hours behind Washington DC|
2021 Time Zones - Waipahu
The graph above shows that there is no clock change in Waipahu during 2021.
Time Changes in Waipahu Over the Years
Daylight Saving Time (DST) changes do not necessarily occur on the same date every year.
|Year||Date & Time||Abbreviation||Time Change||Offset After|
|2020 — 2029||No changes, UTC -10 hours all of the period|
|* All times are local Waipahu time.|
Data for the years before 1970 is not available for Waipahu, however, we have earlier time zone history for Honolulu available.