Hawaii-Aleutian Time (HAST/HADT)
AdakRepresentative city Night
HASTHawaii-Aleutian Standard Time
Friday, November 6
Daylight saving
Clocks go forward on Mar 14STANDARDNOWHAST -10:00Nov 1 – Mar 14 (2027)
DAYLIGHTHADT -09:00Mar 14 – Nov 7 (2027)
HASTHADTHAST
TODAYJANAPRJULOCTDEC
Time of day
AdakNight
0006121824
NightDawn / duskDaytime
About Hawaii-Aleutian Time
Hawaii-Aleutian Time follows the local rules of the places below. The abbreviation and UTC offset update when their clocks change. This clock shifts for daylight saving — for the places that stay on standard time all year, see Hawaii-Aleutian Standard Time.
Representative time zone: America/Adak. Currently Hawaii-Aleutian Standard Time (HAST), UTC −10:00.
Used in the United States.
Current abbreviation detailsLocal time-zone rules
1 IANA zonesAmerica/AdakHAST · UTC −10:00