Puerto Rico to Buenos Aires time converter

Buenos Aires is 1 hour ahead of Puerto Rico. When it is 9:00 AM in Puerto Rico, it is 10:00 AM in Buenos Aires.

Puerto Rico AST

Wednesday, October 21, 2026

Buenos Aires ART

Wednesday, October 21, 2026

Puerto Rico
Wed, Oct 21
ASTUTC-4
Buenos Aires
Argentina
Wed, Oct 21
ARTUTC-3+1h
Finding your time zone…
Shared working hours (9:00–18:00)

Puerto Rico to Buenos Aires conversion table

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

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

Best time to call or meet

Both sides are at work from 9:00 AM – 5:00 PM in Puerto Rico (10:00 AM – 6:00 PM in Buenos Aires).

Daylight saving time and the difference

The difference stays 1 hour all year.

More conversions

Buenos Aires to Puerto RicoPuerto Rico to New YorkPuerto Rico to LondonPuerto Rico to Los AngelesPuerto Rico to ChicagoPuerto Rico to TorontoPuerto Rico to São PauloPuerto Rico to ParisPuerto Rico to BerlinPuerto Rico to MoscowPuerto Rico to DubaiPuerto Rico to New DelhiPuerto Rico 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 Puerto Rico and Buenos Aires?

Buenos Aires is 1 hour ahead of Puerto Rico.

What time is it in Buenos Aires when it is 9 AM in Puerto Rico?

When it is 9:00 AM in Puerto Rico, it is 10:00 AM in Buenos Aires.

When is the best time to call Buenos Aires from Puerto Rico?

Both sides are at work from 9:00 AM – 5:00 PM in Puerto Rico (10:00 AM – 6:00 PM in Buenos Aires).

Does the time difference between Puerto Rico and Buenos Aires change?

No. The difference stays 1 hour all year.