Buenos Aires to Puerto Rico time converter

Puerto Rico is 1 hour behind Buenos Aires. When it is 9:00 AM in Buenos Aires, it is 8:00 AM in Puerto Rico.

Buenos Aires ART

Wednesday, October 21, 2026

Puerto Rico AST

Wednesday, October 21, 2026

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

Buenos Aires to Puerto Rico conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

The difference stays 1 hour all year.

More conversions

Puerto Rico to Buenos AiresBuenos Aires to New YorkBuenos Aires to LondonBuenos Aires to Los AngelesBuenos Aires to ChicagoBuenos Aires to TorontoBuenos Aires to São PauloBuenos Aires to ParisBuenos Aires to BerlinBuenos Aires to MoscowBuenos Aires to DubaiBuenos Aires to New DelhiBuenos Aires to Bangkok
New York to Puerto RicoLondon to Puerto RicoLos Angeles to Puerto RicoChicago to Puerto RicoToronto to Puerto RicoSão Paulo to Puerto RicoParis to Puerto RicoBerlin to Puerto RicoMoscow to Puerto RicoDubai to Puerto RicoNew Delhi to Puerto RicoBangkok to Puerto Rico

Questions and answers

What is the time difference between Buenos Aires and Puerto Rico?

Puerto Rico is 1 hour behind Buenos Aires.

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

When it is 9:00 AM in Buenos Aires, it is 8:00 AM in Puerto Rico.

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

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

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

No. The difference stays 1 hour all year.