Time difference
Time difference between Buenos Aires and Rio de Janeiro
Find the best time to schedule a call or meeting.
Rio de Janeiro is currently in the same time zone as Buenos Aires.
Buenos Aires • GMT-3
10:21 AM
Thursday, Jun 18
Rio de Janeiro • GMT-3
10:21 AM
Thursday, Jun 18
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Best times to meet
The 9 AM – 5 PM business windows in both cities overlap for 8 hours. 9 AM–5 PM in Buenos Aires is 9 AM–5 PM in Rio de Janeiro. Aim somewhere in the middle of that window so neither side starts cold or finishes drained.
Quick conversion table
| Buenos Aires | Rio de Janeiro |
|---|---|
| 8 AM | 8:00 AM |
| 12 PM | 12:00 PM |
| 3 PM | 3:00 PM |
| 5 PM | 5:00 PM |
| 9 PM | 9:00 PM |
Daylight saving
The time difference between these two cities stays the same over the next six months — neither zone is changing for daylight saving in that window.
Frequently asked questions
- How many hours ahead is Rio de Janeiro than Buenos Aires?
- Rio de Janeiro and Buenos Aires share the same time zone.
- What time is 9 AM in Buenos Aires in Rio de Janeiro?
- 9:00 AM in Buenos Aires is 9:00 AM in Rio de Janeiro.
- Do Buenos Aires and Rio de Janeiro observe daylight saving?
- The time difference between these two cities stays the same over the next six months — neither zone is changing for daylight saving in that window.
- When is the best time to call Rio de Janeiro from Buenos Aires?
- Aim for 9 AM–5 PM in Buenos Aires, which is 9 AM–5 PM in Rio de Janeiro.