how many hours behind gmt is alaska
Alaska Time - USA + Canada . Alaska Standard Time ( AKST ) = GMT-9 Alaska Daylight Time ( AKDT ) = GMT-8 What time zone is Alaska Standard Time in? Most of Alaska is 9 hours behind Greenwich Mean Time (GMT-9). Almost all of Alaska is in the Alaska Time Zone. The western most Aleutian islands and St. Lawrence island are on Hawaii-Aleutian Time, which are 10 hours behind Greenwich Mean Time (GMT-10) and where Daylight-Saving Time is not observed . When does Alaska Time change to Daylight Saving Time? Like most states in the U.S., Daylight Saving Time is observed in Alaska, where the time is shifted forward by 1 hour, resulting in an 8 hours difference behind Greenwich Mean Time (GMT-8). After the Summer months the time is shifted back by 1 hour resulting in the normal 9 hours difference behind GMT. The schedule for the states of the United States that adopt daylight saving time are: 2 a.m. on the Second Sunday in March to 2 a.m. on the First Sunday of November.