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 Saturday, September 12, 2026, 1:06:02 AM Coordinated Universal Time, the current time in HDT is 16:06:02. 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 Saturday, September 12, 2026, 1:06:02 AM Coordinated Universal Time, the current time in HDT (Hawaii-Aleutian Daylight Time) is 16:06:02.
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.