Alaska Standard Time (AKST) is the primary time zone used across most of the U.S. state of Alaska. It is 9 hours behind Coordinated Universal Time (UTC−9) and is used during the standard (non-daylight saving) period of the year.
During daylight saving time, Alaska switches to Alaska Daylight Time (AKDT), which is UTC−8.
Major cities using Alaska Standard Time include Anchorage, Fairbanks, Juneau, Sitka, and Ketchikan.
Quick Facts
- Time Zone: Alaska Standard Time (AKST)
- UTC Offset: UTC −9
- Daylight Saving Time: Observed (switches to AKDT)
- Region: Alaska, United States
- Major Cities: Anchorage, Fairbanks, Juneau, Sitka, Ketchikan
Time Difference From AKST
Examples of time differences compared to Alaska Standard Time:
- New York: +4 hours ahead
- London: +9 hours ahead
- Dubai: +13 hours ahead
- Tokyo: +18 hours ahead
- Sydney: +20 hours ahead
Daylight Saving Time
Alaska observes Daylight Saving Time (DST).
During the summer months, the time zone changes from Alaska Standard Time (AKST) to Alaska Daylight Time (AKDT).
AKDT Offset: UTC −8
The change typically occurs:
- Second Sunday in March – clocks move forward
- First Sunday in November – clocks move back
Frequently Asked Questions
What does AKST stand for?
AKST stands for Alaska Standard Time.
Which areas use Alaska Standard Time?
Most of the U.S. state of Alaska uses AKST, including cities like Anchorage, Fairbanks, and Juneau.
What is the difference between AKST and AKDT?
AKST is the standard winter time (UTC−9), while AKDT is the daylight saving time used in summer (UTC−8).
Is Alaska in the same time zone as the rest of the United States?
No. Alaska is one hour behind Pacific Standard Time (PST) and several hours behind other U.S. time zones.
Where AKST Is Used
Alaska Standard Time is used across most of Alaska, the largest state in the United States.
Major cities include:
Additional Note
Because Alaska stretches far across northern latitudes, daylight hours vary significantly throughout the year. In summer, some areas experience very long daylight hours, while winter brings short days and long nights.
