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TimeGap

Time Difference Between United States and Alaska Time

As of 31 August 2026, Alaska Time is 4 hours behind United States. This difference is fixed: neither zone shifts its clocks against the other, so it holds all year.

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New York, United States

18:34

Mon, Aug 31, 2026

UTC-4 · EDT · America/New_York

Alaska Time, United States

-4h

14:34

Mon, Aug 31, 2026

UTC-8 · AKDT · America/Anchorage

Alaska Time is 4 hours behind United States.

Time zone details

PlaceLocal dateTime zoneUTC offsetSummer time
United StatesMonday, August 31, 2026EDTAmerica/New_YorkUTC-4Active now
Alaska TimeMonday, August 31, 2026AKDTAmerica/AnchorageUTC-8Active now

United States: The United States spans six main time zones. This page uses Eastern Time; Pacific Time is 3 hours behind it.

Alaska Time: Covers all of Alaska. Switches between AKST (UTC-9) and AKDT (UTC-8) with daylight saving.

Hour by hour: United States to Alaska Time

Every hour of today in United States and what it is in Alaska Time. Highlighted rows fall inside Alaska Time working hours (09:00–18:00).

United StatesAlaska Time
00:0020:00prev day
01:0021:00prev day
02:0022:00prev day
03:0023:00prev day
04:0000:00
05:0001:00
06:0002:00
07:0003:00
08:0004:00
09:0005:00
10:0006:00
11:0007:00
United StatesAlaska Time
12:0008:00
13:0009:00
14:0010:00
15:0011:00
16:0012:00
17:0013:00
18:0014:00
19:0015:00
20:0016:00
21:0017:00
22:0018:00
23:0019:00

Best time to call or meet

Overlapping working hours

13:00–18:00 in United States (09:00–14:00 in Alaska Time)

Both places are inside 09:00–18:00 for 5 hours a day. Anything in this window works without asking anyone to stay late.

Reasonable calling hours

12:00–21:00 in United States (08:00–17:00 in Alaska Time)

Both people are awake and available between 08:00 and 21:00 local time during this window.

When this difference changes

  • United States puts its clocks back on Sunday, November 1, 2026

    The local offset moves from UTC-4 to UTC-5. After that date, Alaska Time is 3 hours behind United States — instead of 4 hours behind, as it is today.

  • Alaska Time puts its clocks back on Sunday, November 1, 2026

    The local offset moves from UTC-8 to UTC-9. The gap between United States and Alaska Time stays at 4 hours because both places change at the same time.

Planning something with more than two places?

Adding a third city usually kills the obvious answer. The Meeting Time Finder takes up to five cities at once and shows only the hours that work for everybody.

United States and Alaska Time: common questions

What is the time difference between United States and Alaska Time?

Alaska Time is 4 hours behind United States, and this does not change during the year because the difference between these two zones is fixed.

When it is 9:00 AM in United States, what time is it in Alaska Time?

It is 05:00 AM in Alaska Time, United States. Use the time field in the calculator above to check any other hour.

Is Alaska Time ahead of or behind United States?

Alaska Time is behind United States by 4 hours at the moment. In practical terms, the working day in Alaska Time starts and ends later in United States terms.

Do United States and Alaska Time observe daylight saving time?

Both United States and Alaska Time change their clocks, but not on the same dates. That is why the gap is not fixed: across the year, Alaska Time ranges from 4 hours behind to 4 hours behind relative to United States.

What is the best time to call Alaska Time from United States?

Working hours overlap between 13:00 and 18:00 United States time, which is 09:00 to 14:00 in Alaska Time. Calls inside that window reach both sides during the normal working day.

Local dates shown for New York, United States (UTC-4) and Alaska Time, United States (UTC-8) were generated on Monday, August 31, 2026 UTC and refresh in your browser.