Sao Paulo to Buenos Aires: time difference
Sao Paulo and Buenos Aires keep the same time. Live clocks for both, the working hours they share, and how they sit against your own time.
same time
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Sao Paulo 22:37 10:37 PM Buenos Aires 22:37 10:37 PM You –:–
22:37 10:37 PM
Brasilia Standard Time · UTC-3
☀️ 05:40 · 🌙 18:09
22:37 10:37 PM
Argentina Standard Time · UTC-3
☀️ 06:20 · 🌙 19:03
·
same time
Buenos Aires is in the same time zone as Sao Paulo.
When you, Sao Paulo and Buenos Aires are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇧🇷 Sao Paulo
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
🇦🇷 Buenos Aires
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇧🇷 Sao Paulo | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 22:37 | 22:37 |
| Local date | Friday, October 9, 2026 | Friday, October 9, 2026 |
| Time zone | Brasilia Standard Time | Argentina Standard Time |
| UTC offset | UTC-3 | UTC-3 |
| Offset from Sao Paulo | — | same time |
| IANA zone | America/Sao Paulo | America/Argentina/Buenos Aires |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:40 | 06:20 |
| Sunset | 18:09 | 19:03 |
| Daylight | 12 h 29 min | 12 h 43 min |
| People on this clock | 11,451,999 | 2,891,082 |
Compare Sao Paulo with another city
More comparisons with Sao Paulo: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Sao Paulo and Buenos Aires: common questions
Is Buenos Aires on the same time as Sao Paulo?
Yes, right now the clocks in Buenos Aires and in Sao Paulo show the same time (UTC−3).
When does the new day start in Buenos Aires compared with Sao Paulo?
At the same moment: Sao Paulo and Buenos Aires share the same time, so midnight comes to both places together.
Is it always the same time in Sao Paulo and in Buenos Aires?
Yes. Neither place changes its clocks, so the time is the same all year round.
