Current Time in HDT
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</a> Offset: -09:00
Current time shown is based on the representative IANA zone: America/Adak
Hawaii-Aleutian Daylight Time (HDT) is a time zone at UTC offset -09:00. As of Tuesday, July 28, 2026, 11:33:56 AM Coordinated Universal Time, the current time in HDT is 02:33:56. It groups 3 IANA time zones, including America/Adak, America/Atka and US/Aleutian, which all share this offset. HDT is observed in countries such as United States.
Frequently Asked Questions
What is the current time in HDT?
As of Tuesday, July 28, 2026, 11:33:56 AM Coordinated Universal Time, the current time in HDT (Hawaii-Aleutian Daylight Time) is 02:33:56.
What is the UTC offset of HDT?
HDT corresponds to UTC-09:00. Add this offset to UTC to get the local time.
Which IANA time zones use HDT?
Which countries observe HDT?
HDT is used in countries such as United States.