Alaska uses Alaska Time (UTC-9). The state observes daylight saving time, shifting clocks forward by one hour from March to November.
| State | Alaska (AK) |
| Time Zone | Alaska Time |
| IANA ID | America/Anchorage |
| Current Offset | UTC-9 |
| Abbreviation | AKST |
| DST | Not currently active (standard time) |
Most of Alaska uses AKST/AKDT. The Aleutian Islands west of 169.5 W use Hawaii-Aleutian Time.