Rio de Janeiro to Buenos Aires time converter

Rio de Janeiro and Buenos Aires are on the same time. When it is 9:00 AM in Rio de Janeiro, it is 9:00 AM in Buenos Aires.

Rio de Janeiro BRT

Wednesday, October 21, 2026

Buenos Aires ART

Wednesday, October 21, 2026

Rio de Janeiro
Brazil
Wed, Oct 21
BRTUTC-3
Buenos Aires
Argentina
Wed, Oct 21
ARTUTC-3±0
Finding your time zone…
Shared working hours (9:00–18:00)

Rio de Janeiro to Buenos Aires conversion table

Every hour of today in Rio de Janeiro and the matching time in Buenos Aires. Light rows are typical working hours (9:00–18:00).

Rio de JaneiroBuenos Aires
12:00 AM12:00 AM
1:00 AM1:00 AM
2:00 AM2:00 AM
3:00 AM3:00 AM
4:00 AM4:00 AM
5:00 AM5:00 AM
6:00 AM6:00 AM
7:00 AM7:00 AM
8:00 AM8:00 AM
9:00 AM9:00 AM
10:00 AM10:00 AM
11:00 AM11:00 AM
12:00 PM12:00 PM
1:00 PM1:00 PM
2:00 PM2:00 PM
3:00 PM3:00 PM
4:00 PM4:00 PM
5:00 PM5:00 PM
6:00 PM6:00 PM
7:00 PM7:00 PM
8:00 PM8:00 PM
9:00 PM9:00 PM
10:00 PM10:00 PM
11:00 PM11:00 PM

Best time to call or meet

Both sides are at work from 9:00 AM – 6:00 PM in Rio de Janeiro (9:00 AM – 6:00 PM in Buenos Aires).

Daylight saving time and the difference

The difference stays 0 hours all year.

Distance

Rio de Janeiro and Buenos Aires are 1,967 km (1,222 miles) apart in a straight line.

More conversions

Buenos Aires to Rio de JaneiroRio de Janeiro to New YorkRio de Janeiro to LondonRio de Janeiro to Los AngelesRio de Janeiro to ChicagoRio de Janeiro to TorontoRio de Janeiro to São PauloRio de Janeiro to ParisRio de Janeiro to BerlinRio de Janeiro to MoscowRio de Janeiro to DubaiRio de Janeiro to New DelhiRio de Janeiro to Bangkok
New York to Buenos AiresLondon to Buenos AiresLos Angeles to Buenos AiresChicago to Buenos AiresToronto to Buenos AiresSão Paulo to Buenos AiresParis to Buenos AiresBerlin to Buenos AiresMoscow to Buenos AiresDubai to Buenos AiresNew Delhi to Buenos AiresBangkok to Buenos Aires

Questions and answers

What is the time difference between Rio de Janeiro and Buenos Aires?

Rio de Janeiro and Buenos Aires are on the same time.

What time is it in Buenos Aires when it is 9 AM in Rio de Janeiro?

When it is 9:00 AM in Rio de Janeiro, it is 9:00 AM in Buenos Aires.

When is the best time to call Buenos Aires from Rio de Janeiro?

Both sides are at work from 9:00 AM – 6:00 PM in Rio de Janeiro (9:00 AM – 6:00 PM in Buenos Aires).

Does the time difference between Rio de Janeiro and Buenos Aires change?

No. The difference stays 0 hours all year.