Time Difference Between Argentina and Alaska Time
As of 31 August 2026, Alaska Time is 5 hours behind Argentina. That number is not constant. Over the course of a year, because of daylight saving changes, Alaska Time, United States ranges from 6 hours behind to 5 hours behind relative to Buenos Aires, Argentina. The calculator below is always up to date.
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Buenos Aires, Argentina
19:34
Mon, Aug 31, 2026
UTC-3 · America/Argentina/Buenos_Aires
Alaska Time, United States
-5h14:34
Mon, Aug 31, 2026
UTC-8 · AKDT · America/Anchorage
Alaska Time is 5 hours behind Argentina.
Time zone details
| Place | Local date | Time zone | UTC offset | Summer time |
|---|---|---|---|---|
| Argentina | Monday, August 31, 2026 | America/Argentina/Buenos_Aires | UTC-3 | Not observed |
| Alaska Time | Monday, August 31, 2026 | AKDTAmerica/Anchorage | UTC-8 | Active now |
Alaska Time: Covers all of Alaska. Switches between AKST (UTC-9) and AKDT (UTC-8) with daylight saving.
Hour by hour: Argentina to Alaska Time
Every hour of today in Argentina and what it is in Alaska Time. Highlighted rows fall inside Alaska Time working hours (09:00–18:00).
| Argentina | Alaska Time |
|---|---|
| 00:00 | 19:00prev day |
| 01:00 | 20:00prev day |
| 02:00 | 21:00prev day |
| 03:00 | 22:00prev day |
| 04:00 | 23:00prev day |
| 05:00 | 00:00 |
| 06:00 | 01:00 |
| 07:00 | 02:00 |
| 08:00 | 03:00 |
| 09:00 | 04:00 |
| 10:00 | 05:00 |
| 11:00 | 06:00 |
| Argentina | Alaska Time |
|---|---|
| 12:00 | 07:00 |
| 13:00 | 08:00 |
| 14:00 | 09:00 |
| 15:00 | 10:00 |
| 16:00 | 11:00 |
| 17:00 | 12:00 |
| 18:00 | 13:00 |
| 19:00 | 14:00 |
| 20:00 | 15:00 |
| 21:00 | 16:00 |
| 22:00 | 17:00 |
| 23:00 | 18:00 |
Best time to call or meet
Overlapping working hours
14:00–18:00 in Argentina (09:00–13:00 in Alaska Time)
Both places are inside 09:00–18:00 for 4 hours a day. Anything in this window works without asking anyone to stay late.
Reasonable calling hours
13:00–21:00 in Argentina (08:00–16:00 in Alaska Time)
Both people are awake and available between 08:00 and 21:00 local time during this window.
When this difference changes
Alaska Time puts its clocks back on Sunday, November 1, 2026
The local offset moves from UTC-8 to UTC-9. After that date, Alaska Time is 6 hours behind Argentina — instead of 5 hours behind, as it is today.
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.
Argentina and Alaska Time: common questions
What is the time difference between Argentina and Alaska Time?
As of 31 August 2026, Alaska Time is 5 hours behind Argentina. The gap is not fixed: across the year, Alaska Time ranges from 6 hours behind to 5 hours behind relative to Argentina, as clocks change. The calculator on this page always shows the difference for right now.
When it is 9:00 AM in Argentina, what time is it in Alaska Time?
It is 04:00 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 Argentina?
Alaska Time is behind Argentina by 5 hours at the moment. In practical terms, the working day in Alaska Time starts and ends later in Argentina terms.
Do Argentina and Alaska Time observe daylight saving time?
Alaska Time changes its clocks twice a year; Argentina does not. The difference therefore shifts by an hour when Alaska Time switches: across the year, Alaska Time ranges from 6 hours behind to 5 hours behind relative to Argentina.
What is the best time to call Alaska Time from Argentina?
Working hours overlap between 14:00 and 18:00 Argentina time, which is 09:00 to 13:00 in Alaska Time. Calls inside that window reach both sides during the normal working day.
Related comparisons
Local dates shown for Buenos Aires, Argentina (UTC-3) and Alaska Time, United States (UTC-8) were generated on Monday, August 31, 2026 UTC and refresh in your browser.