Heredia to Buenos Aires time converter

Buenos Aires is 3 hours ahead of Heredia. When it is 9:00 AM in Heredia, it is 12:00 PM in Buenos Aires.

Heredia CST

Monday, October 19, 2026

Buenos Aires ART

Monday, October 19, 2026

Heredia
Costa Rica
Mon, Oct 19
CSTUTC-6
Buenos Aires
Argentina
Mon, Oct 19
ARTUTC-3+3h
Finding your time zone…
Shared working hours (9:00–18:00)

Heredia to Buenos Aires conversion table

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

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

Best time to call or meet

Both sides are at work from 9:00 AM – 3:00 PM in Heredia (12:00 PM – 6:00 PM in Buenos Aires).

Daylight saving time and the difference

The difference stays 3 hours all year.

Distance

Heredia and Buenos Aires are 5,653 km (3,513 miles) apart in a straight line.

More conversions

Buenos Aires to HerediaHeredia to New YorkHeredia to LondonHeredia to Los AngelesHeredia to ChicagoHeredia to TorontoHeredia to São PauloHeredia to ParisHeredia to BerlinHeredia to MoscowHeredia to DubaiHeredia to New DelhiHeredia 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 Heredia and Buenos Aires?

Buenos Aires is 3 hours ahead of Heredia.

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

When it is 9:00 AM in Heredia, it is 12:00 PM in Buenos Aires.

When is the best time to call Buenos Aires from Heredia?

Both sides are at work from 9:00 AM – 3:00 PM in Heredia (12:00 PM – 6:00 PM in Buenos Aires).

Does the time difference between Heredia and Buenos Aires change?

No. The difference stays 3 hours all year.