Time difference
Buenos Aires to São Paulo Time Difference
São Paulo and Buenos Aires share the same time zone — when it's 12:00 PM in Buenos Aires, it's also 12:00 PM in São Paulo. (Buenos Aires (America/Argentina/Buenos_Aires, ART); São Paulo (America/Sao_Paulo, BRT).) Below: live local times, the best hours for a call, a full conversion table, and exact daylight-saving dates.
São Paulo and Buenos Aires are in the same time zone, so there is no offset between them. The best window for a call is 9 AM–5 PM in Buenos Aires, which is 9 AM–5 PM in São Paulo — an 8-hour overlap inside 9 AM–5 PM on both sides. Buenos Aires and São Paulo change their clocks together (or don't change at all), so the time difference between them stays the same all year.
- When it's 9:00 AM in Buenos Aires, it's 9:00 AM in São Paulo.
- When it's 9:00 AM in São Paulo, it's 9:00 AM in Buenos Aires.
São Paulo is currently in the same time zone as Buenos Aires.
Interactive converter
12:00PM
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Best times to meet
The 9 AM – 5 PM business windows in Buenos Aires and São Paulo overlap for 8 hours. 9 AM–5 PM in Buenos Aires is 9 AM–5 PM in São Paulo. Aim somewhere in the middle of that window so neither side starts cold or finishes drained.
Quick conversion table
| Buenos Aires | São Paulo |
|---|---|
| 12 AM | 12:00 AM |
| 1 AM | 1:00 AM |
| 2 AM | 2:00 AM |
| 3 AM | 3:00 AM |
| 4 AM | 4:00 AM |
| 5 AM | 5:00 AM |
| 6 AM | 6:00 AM |
| 7 AM | 7:00 AM |
| 8 AM | 8:00 AM |
| 9 AM | 9:00 AM |
| 10 AM | 10:00 AM |
| 11 AM | 11:00 AM |
| 12 PM | 12:00 PM |
| 1 PM | 1:00 PM |
| 2 PM | 2:00 PM |
| 3 PM | 3:00 PM |
| 4 PM | 4:00 PM |
| 5 PM | 5:00 PM |
| 6 PM | 6:00 PM |
| 7 PM | 7:00 PM |
| 8 PM | 8:00 PM |
| 9 PM | 9:00 PM |
| 10 PM | 10:00 PM |
| 11 PM | 11:00 PM |
Daylight saving
The time difference between these two cities stays the same over the next twelve months — neither zone is changing for daylight saving in that window.
- Buenos Aires does not observe daylight saving time.
- São Paulo does not observe daylight saving time.
Frequently asked questions
- Is São Paulo ahead of or behind Buenos Aires?
- São Paulo is neither ahead of nor behind Buenos Aires — both cities share the same time zone.
- Are São Paulo and Buenos Aires in the same time zone?
- São Paulo and Buenos Aires share the same time zone.
- What time is 9 AM in Buenos Aires in São Paulo?
- 9:00 AM in Buenos Aires is 9:00 AM in São Paulo.
- What time is noon in Buenos Aires in São Paulo?
- 12:00 PM in Buenos Aires is 12:00 PM in São Paulo.
- What time is 5 PM in Buenos Aires in São Paulo?
- 5:00 PM in Buenos Aires is 5:00 PM in São Paulo. Useful for end-of-day handoffs between the two offices.
- What time is 3 PM in Buenos Aires in São Paulo?
- 3:00 PM in Buenos Aires is 3:00 PM in São Paulo.
- Is Buenos Aires currently observing daylight saving time?
- Buenos Aires does not observe daylight saving time — its UTC offset stays the same all year.
- Is São Paulo currently observing daylight saving time?
- São Paulo does not observe daylight saving time — its UTC offset stays the same all year.
- Do Buenos Aires and São Paulo observe daylight saving?
- The time difference between these two cities stays the same over the next twelve months — neither zone is changing for daylight saving in that window.
- When is the best time to call São Paulo from Buenos Aires?
- Aim for 9 AM–5 PM in Buenos Aires, which is 9 AM–5 PM in São Paulo.
- When is the best time to call Buenos Aires from São Paulo?
- Aim for 9 AM–5 PM in São Paulo, which is 9 AM–5 PM in Buenos Aires.
- Buenos Aires (ART) to São Paulo (BRT) — how do I convert quickly?
- No math needed — both cities are in the same time zone. Or use the converter at the top of this page — it stays accurate through daylight-saving changes automatically.
Other conversions
- Buenos Aires to New York
- Buenos Aires to London
- Buenos Aires to Tokyo
- Buenos Aires to Dubai
- Buenos Aires to Singapore
- Buenos Aires to Los Angeles
- Buenos Aires to Sydney
- Buenos Aires to Paris
- Buenos Aires to Mumbai
- Buenos Aires to Hong Kong