The Hawaii-Aleutian time zone subtracts ten hours from UTC during standard time (UTC-10) and nine hours during daylight saving time (UTC-9).
This time zone is called Hawaii-Aleutian Standard Time (HST) during standard time (Winter). It is called Hawaii-Aleutian Daylight Time (HDT) during daylight saving time (Summer).
Places that are in Hawaii-Aleutian Time Zone
United States
-Hawaii (No DST)
-Alaska (Western Aleutian Islands west of 169.5 degrees W)
France
Most of french polynesia.