Time in HDT (Hawaii-Aleutian Daylight Time)
Synchronizing with server time...
08:15:59
Tuesday, 30 June 2026
About HDT
The daylight saving time for the Aleutian Islands west of -169.5° longitude. Hawaii itself does not observe daylight saving time. HDT is one hour ahead of Hawaii-Aleutian Standard Time (HST). Active from March to November.
UTC Offset: -09:00
Current time is based on the representative IANA zone: America/Adak
FAQ — Hawaii-Aleutian Daylight Time
Common questions about this page — answers customized for the data shown above.
The current time in Hawaii-Aleutian Daylight Time (HDT) is 08:15:59. Compare with other major time zones on Time.so.
HDT stands for Hawaii-Aleutian Daylight Time. It is one of the standard time zone abbreviations used in scheduling, email headers, and time stamps. Browse all major time zones for comparison.
IANA time zones grouped under Hawaii-Aleutian Daylight Time include America/Adak, America/Atka, US/Aleutian. The full list and current time for each is on this page; see all IANA time zones for the complete database.
HDT is used (in whole or in part) by United States. Each country page lists which time zone applies to which region.
Use the time zone converter to translate any time from another zone into HDT. The converter handles DST transitions and accepts city names as inputs.