Buenos Aires to Arecibo time converter

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

Buenos Aires ART

Tuesday, October 20, 2026

Arecibo AST

Tuesday, October 20, 2026

Buenos Aires
Argentina
Tue, Oct 20
ARTUTC-3
Arecibo
Puerto Rico
Tue, Oct 20
ASTUTC-4-1h
Finding your time zone…
Shared working hours (9:00–18:00)

Buenos Aires to Arecibo conversion table

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

Buenos AiresArecibo
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 Arecibo).

Daylight saving time and the difference

The difference stays 1 hour all year.

Distance

Buenos Aires and Arecibo are 5,968 km (3,708 miles) apart in a straight line.

More conversions

Arecibo 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 AreciboLondon to AreciboLos Angeles to AreciboChicago to AreciboToronto to AreciboSão Paulo to AreciboParis to AreciboBerlin to AreciboMoscow to AreciboDubai to AreciboNew Delhi to AreciboBangkok to Arecibo

Questions and answers

What is the time difference between Buenos Aires and Arecibo?

Arecibo is 1 hour behind Buenos Aires.

What time is it in Arecibo when it is 9 AM in Buenos Aires?

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

When is the best time to call Arecibo 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 Arecibo).

Does the time difference between Buenos Aires and Arecibo change?

No. The difference stays 1 hour all year.