About Hawaii Time
Hawaii Time is used in Hawaii, all year round. Hawaii does not use daylight saving time.
Daylight saving time
Hawaii Time is UTC−10 all year. It does not change for daylight saving time, so its gap to places that do switch, like New York or London, changes by an hour twice a year.
Cities on this clock
HST vs. other time zones
| Time zone | Now | vs. HST | Converter |
|---|---|---|---|
| Eastern Time EST/EDT | — | — | HST to EST |
| Central Time CST/CDT | — | — | HST to CST |
| Mountain Time MST/MDT | — | — | HST to MST |
| Pacific Time PST/PDT | — | — | HST to PST |
| Alaska Time AKST/AKDT | — | — | HST to AKST |
| Greenwich Mean Time GMT | — | — | HST to GMT |
| Coordinated Universal Time UTC | — | — | HST to UTC |
| Central European Time CET/CEST | — | — | HST to CET |
| Eastern European Time EET/EEST | — | — | HST to EET |
| India Standard Time IST | — | — | HST to IST |
| Japan Standard Time JST | — | — | HST to JST |
| Australian Eastern Time AEST/AEDT | — | — | HST to AEST |
| Singapore Time SGT | — | — | HST to SGT |
| Philippine Time PHT | — | — | HST to PHT |
| Moscow Time MSK | — | — | HST to MSK |
| Gulf Standard Time GST | — | — | HST to GST |
Times update live. Plan a meeting across time zones.
Questions
Does Hawaii Time change for daylight saving time?
No. Hawaii Time (HST) stays at UTC−10 all year.
Where is Hawaii Time used?
Hawaii Time is used in Hawaii, all year round. Hawaii does not use daylight saving time.
What is HST in UTC?
HST is UTC−10.