Rio de Janeiro to Buenos Aires Time Difference
🇧🇷 Rio de Janeiro is currently the same time of 🇦🇷 Buenos Aires.
Live Calculator
Atin 🇧🇷 Rio de Janeiro→it will be—in 🇦🇷 Buenos Aires
Open full calculator →DST-accurate · shareable link
Difference
0h
Business overlap
9h
Distance
1,968 km
Approx. flight
2.3h
Hour-by-Hour: Rio de Janeiro to Buenos Aires
| 🇧🇷 Rio de Janeiro | 🇦🇷 Buenos Aires | Note |
|---|---|---|
| 12:00 AM | 12:00 AM | |
| 1:00 AM | 1:00 AM | |
| 2:00 AM | 2:00 AM | |
| 3:00 AM | 3:00 AM | |
| 4:00 AM | 4:00 AM | |
| 5:00 AM | 5:00 AM | |
| 6:00 AM | 6:00 AM | |
| 7:00 AM | 7:00 AM | |
| 8:00 AM | 8:00 AM | |
| 9:00 AM | 9:00 AM | |
| 10:00 AM | 10:00 AM | |
| 11:00 AM | 11:00 AM | |
| 12:00 PM | 12:00 PM | |
| 1:00 PM | 1:00 PM | |
| 2:00 PM | 2:00 PM | |
| 3:00 PM | 3:00 PM | |
| 4:00 PM | 4:00 PM | |
| 5:00 PM | 5:00 PM | |
| 6:00 PM | 6:00 PM | |
| 7:00 PM | 7:00 PM | |
| 8:00 PM | 8:00 PM | |
| 9:00 PM | 9:00 PM | |
| 10:00 PM | 10:00 PM | |
| 11:00 PM | 11:00 PM |
Daylight Saving Time (DST)
Neither Rio de Janeiro nor Buenos Aires observes Daylight Saving Time. The time difference is always the same time.
Best Meeting Times
There are 9 overlapping business hours between Rio de Janeiro and Buenos Aires (9 AM – 6 PM in each city).
🇧🇷 Rio de Janeiro
9:00 AM – 6:00 PM
🇦🇷 Buenos Aires
9:00 AM – 6:00 PM
Frequently Asked Questions
What is the time difference between Rio de Janeiro and Buenos Aires?
The time difference between Rio de Janeiro and Buenos Aires is currently the same time. Rio de Janeiro uses GMT-3 (UTC-3), while Buenos Aires uses GMT-3 (UTC-3).
When it's noon in Rio de Janeiro, what time is it in Buenos Aires?
When it's 12:00 PM (noon) in Rio de Janeiro, it is 12:00 PM in Buenos Aires. Use our calculator above to convert any other time.
Does the time difference between Rio de Janeiro and Buenos Aires change?
No. The time difference between Rio de Janeiro and Buenos Aires is always the same time — neither city observes Daylight Saving Time, so the offset never changes.
What are the best times to schedule a call between Rio de Janeiro and Buenos Aires?
The best time to call is between 9:00 AM and 6:00 PM in Rio de Janeiro (which is 9:00 AM – 6:00 PM in Buenos Aires). This 9-hour window falls within business hours in both cities.
Is Rio de Janeiro ahead or behind Buenos Aires?
Rio de Janeiro and Buenos Aires are in the same time zone right now — there is no difference.
What time zone is Rio de Janeiro in?
Rio de Janeiro is in the America/Sao Paulo time zone, currently using GMT-3 (UTC-3). Rio de Janeiro does not observe Daylight Saving Time.
What time is midnight in Rio de Janeiro in Buenos Aires?
When it is midnight (12:00 AM) in Rio de Janeiro, it is 12:00 AM in Buenos Aires.