Sao Paulo zone
GMT-3 (GMT-3)
Buenos Aires zone
GMT-3 (GMT-3)
Difference
on the same time as Sao Paulo
Business overlap
8h (9-5 windows)
Working hours overlap
Each cell is one hour in Sao Paulo. Filled cells mark when 9 AM – 5 PM in Sao Paulo and Buenos Aires both apply.
8 hours per day
- Sao Paulo
- GMT-3
- Buenos Aires
- GMT-3
- Difference
- 0h
- Business overlap
- 8h
Hour-by-hour conversion
Each row shows the matching local time in Buenos Aires for an hour in Sao Paulo.
| Sao Paulo | Buenos Aires | Day | Window |
|---|---|---|---|
| 12:00 AM | 12:00 AM | same day | — |
| 1:00 AM | 1:00 AM | same day | — |
| 2:00 AM | 2:00 AM | same day | — |
| 3:00 AM | 3:00 AM | same day | — |
| 4:00 AM | 4:00 AM | same day | — |
| 5:00 AM | 5:00 AM | same day | — |
| 6:00 AM | 6:00 AM | same day | — |
| 7:00 AM | 7:00 AM | same day | — |
| 8:00 AM | 8:00 AM | same day | — |
| 9:00 AM | 9:00 AM | same day | Both 9-5 |
| 10:00 AM | 10:00 AM | same day | Both 9-5 |
| 11:00 AM | 11:00 AM | same day | Both 9-5 |
| 12:00 PM | 12:00 PM | same day | Both 9-5 |
| 1:00 PM | 1:00 PM | same day | Both 9-5 |
| 2:00 PM | 2:00 PM | same day | Both 9-5 |
| 3:00 PM | 3:00 PM | same day | Both 9-5 |
| 4:00 PM | 4:00 PM | same day | Both 9-5 |
| 5:00 PM | 5:00 PM | same day | — |
| 6:00 PM | 6:00 PM | same day | — |
| 7:00 PM | 7:00 PM | same day | — |
| 8:00 PM | 8:00 PM | same day | — |
| 9:00 PM | 9:00 PM | same day | — |
| 10:00 PM | 10:00 PM | same day | — |
| 11:00 PM | 11:00 PM | same day | — |
Best meeting windows
If both teams keep standard 9 AM – 5 PM hours, the overlap window is roughly 9:00 AM – 5:00 PM in Sao Paulo time. That gives you 8 hours per workday for live meetings.
Tighter overlap is achievable by having the side with later working hours start earlier, or by treating the first and last hours of each side as flexible. The bar above marks every hour where both cities sit inside a 9 AM – 5 PM window.
About converting Sao Paulo time to Buenos Aires time
Sao Paulo follows the America/Sao_Paulo time zone (currently GMT-3, GMT-3), while Buenos Aires follows America/Argentina/Buenos_Aires (currently GMT-3, GMT-3). Buenos Aires is on the same time as Sao Paulo right now.
Neither city observes daylight saving time, so the offset between them is the same all year.
Reverse this conversion
Buenos Aires to Sao Paulo
Open the converter
Plan a meeting between Sao Paulo and Buenos Aires
More conversions from Sao Paulo
Frequently asked questions
- How many hours is Sao Paulo from Buenos Aires?
- Buenos Aires is on the same time as Sao Paulo right now.
- What time is 9:00 AM Sao Paulo in Buenos Aires?
- 9:00 AM in Sao Paulo is 9:00 AM in Buenos Aires.
- What time is 5:00 PM Sao Paulo in Buenos Aires?
- 5:00 PM in Sao Paulo is 5:00 PM in Buenos Aires.
- When do Sao Paulo and Buenos Aires business hours overlap?
- Standard 9 AM - 5 PM working hours overlap for about 8 hours, roughly from 9:00 AM to 5:00 PM in Sao Paulo time.
- Does daylight saving time change the difference between Sao Paulo and Buenos Aires?
- Neither Sao Paulo nor Buenos Aires observes daylight saving time, so the offset between them is constant year-round.
Local time page
Time in Sao Paulo
Local time page
Time in Buenos Aires