IANA Name: US/Aleutian
Standard Offset: UTC −10:00
Daylight Saving: Yes
DST Offset: UTC −09:00
DST Abbreviation: HDT
Currently Observing DST: Yes ✅
FAQ — US/Aleutian
Common questions about this page — answers customized for the data shown above.
The current local time in US/Aleutian is 20:45:43. US/Aleutian is currently UTC-10:00. Compare with all major time zones.
US/Aleutian is an IANA (Internet Assigned Numbers Authority) time zone identifier. IANA names use a Region/City format (e.g. Europe/London, America/New_York) and are the global standard used by Unix, Linux, macOS, Java, Python, and most modern software. Browse the full list of IANA time zones.
Yes — US/Aleutian observes DST. In standard time it is HST UTC-10:00; during DST it switches to HDT UTC-09:00. Exact transition dates follow the local government's DST rules and are baked into the IANA tz database.
US/Aleutian is used (in whole or in part) by United States. See the time zone map for a geographic view of all zones.
Use the time zone converter to translate between US/Aleutian and any other zone. The converter handles DST transitions automatically and accepts either IANA names or city names as inputs.