Time Difference Between Brazil and Alaska Time
As of 31 August 2026, Alaska Time is 5 hours behind Brazil. 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 Sao Paulo, Brazil. The calculator below is always up to date.
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Sao Paulo, Brazil
19:34
Mon, Aug 31, 2026
UTC-3 · America/Sao_Paulo
Alaska Time, United States
-5h14:34
Mon, Aug 31, 2026
UTC-8 · AKDT · America/Anchorage
Alaska Time is 5 hours behind Brazil.
Time zone details
| Place | Local date | Time zone | UTC offset | Summer time |
|---|---|---|---|---|
| Brazil | Monday, August 31, 2026 | America/Sao_Paulo | UTC-3 | Not observed |
| Alaska Time | Monday, August 31, 2026 | AKDTAmerica/Anchorage | UTC-8 | Active now |
Brazil: Brazil has four time zones. This page uses Brasilia time, which covers Sao Paulo and Rio de Janeiro.
Alaska Time: Covers all of Alaska. Switches between AKST (UTC-9) and AKDT (UTC-8) with daylight saving.
Hour by hour: Brazil to Alaska Time
Every hour of today in Brazil and what it is in Alaska Time. Highlighted rows fall inside Alaska Time working hours (09:00–18:00).
| Brazil | 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 |
| Brazil | 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 Brazil (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 Brazil (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 Brazil — 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.
Brazil and Alaska Time: common questions
What is the time difference between Brazil and Alaska Time?
As of 31 August 2026, Alaska Time is 5 hours behind Brazil. The gap is not fixed: across the year, Alaska Time ranges from 6 hours behind to 5 hours behind relative to Brazil, as clocks change. The calculator on this page always shows the difference for right now.
When it is 9:00 AM in Brazil, 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 Brazil?
Alaska Time is behind Brazil by 5 hours at the moment. In practical terms, the working day in Alaska Time starts and ends later in Brazil terms.
Do Brazil and Alaska Time observe daylight saving time?
Alaska Time changes its clocks twice a year; Brazil 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 Brazil.
What is the best time to call Alaska Time from Brazil?
Working hours overlap between 14:00 and 18:00 Brazil 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 Sao Paulo, Brazil (UTC-3) and Alaska Time, United States (UTC-8) were generated on Monday, August 31, 2026 UTC and refresh in your browser.