Time difference
São Paulo vs Buenos Aires time
Buenos Aires is same time of São Paulo.
Brazil
São Paulo
9:45 PM
Wed, Nov 4
Argentina
Buenos Aires
9:45 PM
Wed, Nov 4
Best meeting hours
Both cities share 8 working hours: 9:00 AM–5:00 PM in São Paulo (9:00 AM–5:00 PM in Buenos Aires).
São Paulo to Buenos Aires conversion chart
| São Paulo | Buenos Aires |
|---|---|
| 12:00 AM | 12:00 AM |
| 1:00 AM | 1:00 AM |
| 2:00 AM | 2:00 AM |
| 3:00 AM | 3:00 AM |
| 4:00 AM | 4:00 AM |
| 5:00 AM | 5:00 AM |
| 6:00 AM | 6:00 AM |
| 7:00 AM | 7:00 AM |
| 8:00 AM | 8:00 AM |
| 9:00 AM | 9:00 AM |
| 10:00 AM | 10:00 AM |
| 11:00 AM | 11:00 AM |
| 12:00 PM | 12:00 PM |
| 1:00 PM | 1:00 PM |
| 2:00 PM | 2:00 PM |
| 3:00 PM | 3:00 PM |
| 4:00 PM | 4:00 PM |
| 5:00 PM | 5:00 PM |
| 6:00 PM | 6:00 PM |
| 7:00 PM | 7:00 PM |
| 8:00 PM | 8:00 PM |
| 9:00 PM | 9:00 PM |
| 10:00 PM | 10:00 PM |
| 11:00 PM | 11:00 PM |
Does the time difference between São Paulo and Buenos Aires change?
It can. Many places move their clocks for daylight saving time, and countries don't all switch on the same dates — the US and Europe change a few weeks apart, and the Southern Hemisphere changes in the opposite season. The difference shown here is correct for today; use the time zone converter to check a future date.
Tips for calling or meeting between São Paulo and Buenos Aires
Look at the highlighted rows in the chart above — those are the hours when both cities are within a normal 9 AM–5 PM working day. When writing an invite, include both local times so nobody has to do the math.