Rosario to Buenos Aires time converter

Buenos Aires is 11 hours behind Rosario. When it is 9:00 AM in Rosario, it is 10:00 PM (Wed, Oct 21) in Buenos Aires.

Rosario PHT

Thursday, October 22, 2026

Buenos Aires ART

Wednesday, October 21, 2026

Rosario
Philippines
Thu, Oct 22
PHTUTC+8
Buenos Aires
Argentina
Wed, Oct 21
ARTUTC-3-11h
Finding your time zone…
Shared working hours (9:00–18:00)

Rosario to Buenos Aires conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 8:00 PM – 10:00 PM in Rosario (9:00 AM – 11:00 AM in Buenos Aires): working hours on one side, early or late on the other.

Daylight saving time and the difference

The difference stays 11 hours all year.

Distance

Rosario and Buenos Aires are 17,682 km (10,987 miles) apart in a straight line.

More conversions

Buenos Aires to RosarioRosario to New YorkRosario to LondonRosario to Los AngelesRosario to ChicagoRosario to TorontoRosario to São PauloRosario to ParisRosario to BerlinRosario to MoscowRosario to DubaiRosario to New DelhiRosario 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 Rosario and Buenos Aires?

Buenos Aires is 11 hours behind Rosario.

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

When it is 9:00 AM in Rosario, it is 10:00 PM (Wed, Oct 21) in Buenos Aires.

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

Working hours don't overlap fully. The closest fit is 8:00 PM – 10:00 PM in Rosario (9:00 AM – 11:00 AM in Buenos Aires): working hours on one side, early or late on the other.

Does the time difference between Rosario and Buenos Aires change?

No. The difference stays 11 hours all year.