Time Difference Between Argentina and Brazil
As of 31 August 2026, Brazil is on the same time as Argentina. This difference is fixed: neither zone shifts its clocks against the other, so it holds all year.
Tap either box to search any country or city.
Buenos Aires, Argentina
19:34
Mon, Aug 31, 2026
UTC-3 · America/Argentina/Buenos_Aires
Sao Paulo, Brazil
0h19:34
Mon, Aug 31, 2026
UTC-3 · America/Sao_Paulo
Brazil is on the same time as 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 |
| Brazil | Monday, August 31, 2026 | America/Sao_Paulo | UTC-3 | Not observed |
Brazil: Brazil has four time zones. This page uses Brasilia time, which covers Sao Paulo and Rio de Janeiro.
Hour by hour: Argentina to Brazil
Every hour of today in Argentina and what it is in Brazil. Highlighted rows fall inside Brazil working hours (09:00–18:00).
| Argentina | Brazil |
|---|---|
| 00:00 | 00:00 |
| 01:00 | 01:00 |
| 02:00 | 02:00 |
| 03:00 | 03:00 |
| 04:00 | 04:00 |
| 05:00 | 05:00 |
| 06:00 | 06:00 |
| 07:00 | 07:00 |
| 08:00 | 08:00 |
| 09:00 | 09:00 |
| 10:00 | 10:00 |
| 11:00 | 11:00 |
| Argentina | Brazil |
|---|---|
| 12:00 | 12:00 |
| 13:00 | 13:00 |
| 14:00 | 14:00 |
| 15:00 | 15:00 |
| 16:00 | 16:00 |
| 17:00 | 17:00 |
| 18:00 | 18:00 |
| 19:00 | 19:00 |
| 20:00 | 20:00 |
| 21:00 | 21:00 |
| 22:00 | 22:00 |
| 23:00 | 23:00 |
Best time to call or meet
Overlapping working hours
09:00–18:00 in Argentina (09:00–18:00 in Brazil)
Both places are inside 09:00–18:00 for 9 hours a day. Anything in this window works without asking anyone to stay late.
Reasonable calling hours
08:00–21:00 in Argentina (08:00–21:00 in Brazil)
Both people are awake and available between 08:00 and 21:00 local time during this window.
When this difference changes
Neither Argentina nor Brazil changes its clocks, so the difference of 0 hours stays the same all year.
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 Brazil: common questions
What is the time difference between Argentina and Brazil?
Brazil is on the same time as Argentina, and this does not change during the year because the difference between these two zones is fixed.
When it is 9:00 AM in Argentina, what time is it in Brazil?
It is 09:00 AM in Sao Paulo, Brazil. Use the time field in the calculator above to check any other hour.
Is Brazil ahead of or behind Argentina?
Neither. Argentina and Brazil are currently on the same time, so a meeting at 10:00 happens at 10:00 in both places.
Do Argentina and Brazil observe daylight saving time?
Neither Argentina nor Brazil observes daylight saving time, so the difference stays at 0 hours all year.
What is the best time to call Brazil from Argentina?
Working hours overlap between 09:00 and 18:00 Argentina time, which is 09:00 to 18:00 in Brazil. Calls inside that window reach both sides during the normal working day.
Related comparisons
Local dates shown for Buenos Aires, Argentina (UTC-3) and Sao Paulo, Brazil (UTC-3) were generated on Monday, August 31, 2026 UTC and refresh in your browser.