Time difference between São Paulo and Buenos Aires
São Paulo and Buenos Aires are in the same time zone
Right now
São Paulo
13:38
BRT ·
UTC-3
Buenos Aires
13:38
ART ·
UTC-3
Best time for a call between São Paulo and Buenos Aires
Hours highlighted in green work for everyone on the list.
- 09:00 São Paulo 09:00 Buenos Aires
- 10:00 São Paulo 10:00 Buenos Aires
- 11:00 São Paulo 11:00 Buenos Aires
Hour by hour: São Paulo to Buenos Aires
Working hours are shaded. The rows marked with a star are the ones we recommend for a call.
| São Paulo (reference) | Buenos Aires | |
|---|---|---|
| 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 |
| 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 |
Table built for August 26, 2026. The live values above update in your browser.
Daylight saving time
Neither city observes daylight saving time, so the difference is fixed all year.
Frequently asked questions
What is the time difference between São Paulo and Buenos Aires?
São Paulo and Buenos Aires are in the same time zone
What is the best time to call between São Paulo and Buenos Aires?
The most convenient slot is 09:00 São Paulo / 09:00 Buenos Aires. That keeps the call inside working hours in both cities.
Does the difference between São Paulo and Buenos Aires change during the year?
Neither city observes daylight saving time, so the difference is fixed all year.