HST — Hawaii–Aleutian Standard Time — Current Time
UTC-10 · Americas · Standard Time
Current HST time
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Hawaii–Aleutian Standard Time · UTC-10
Timezone Details
- Full Name
- Hawaii–Aleutian Standard Time
- UTC Offset
- UTC-10
- Type
- Standard Time
- IANA Timezone
- Pacific/Honolulu
- Region
- Americas
Observed In
- United States
About HST
Hawaii–Aleutian Standard Time (HST) is UTC−10, observed year-round in Hawaii (which does not observe DST) and during winter in the Aleutian Islands.
Convert HST Time
Frequently Asked Questions about HST
HST stands for Hawaii–Aleutian Standard Time. It is UTC-10 (-10 hours from UTC). Hawaii–Aleutian Standard Time (HST) is UTC−10, observed year-round in Hawaii (which does not observe DST) and during winter in the Aleutian Islands.
HST (Hawaii–Aleutian Standard Time) is observed in: United States.
Yes. HST (Hawaii–Aleutian Standard Time) is UTC-10, which means it is 10 hours behind Coordinated Universal Time (UTC).
HST (Hawaii–Aleutian Standard Time) is a standard time zone and does not directly observe Daylight Saving Time. Regions that observe DST switch to a different abbreviation during summer months.
The primary IANA (Internet Assigned Numbers Authority) timezone identifier for HST is "Pacific/Honolulu". IANA identifiers are used by computers and operating systems for precise timezone handling, including DST rules.
View the full Timezone Abbreviations Reference for all abbreviations organised by region.