Buenos Aires to Santo Antonio time converter

Santo Antonio is 11 hours ahead of Buenos Aires. When it is 9:00 AM in Buenos Aires, it is 8:00 PM in Santo Antonio.

Buenos Aires ART

Tuesday, October 20, 2026

Santo Antonio CST

Wednesday, October 21, 2026

Buenos Aires
Argentina
Tue, Oct 20
ARTUTC-3
Santo Antonio
China
Wed, Oct 21
CSTUTC+8+11h
Finding your time zone…
Shared working hours (9:00–18:00)

Buenos Aires to Santo Antonio conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 9:00 AM – 11:00 AM in Buenos Aires (8:00 PM – 10:00 PM in Santo Antonio): 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

Buenos Aires and Santo Antonio are 18,426 km (11,449 miles) apart in a straight line.

More conversions

Santo Antonio 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 Santo AntonioLondon to Santo AntonioLos Angeles to Santo AntonioChicago to Santo AntonioToronto to Santo AntonioSão Paulo to Santo AntonioParis to Santo AntonioBerlin to Santo AntonioMoscow to Santo AntonioDubai to Santo AntonioNew Delhi to Santo AntonioBangkok to Santo Antonio

Questions and answers

What is the time difference between Buenos Aires and Santo Antonio?

Santo Antonio is 11 hours ahead of Buenos Aires.

What time is it in Santo Antonio when it is 9 AM in Buenos Aires?

When it is 9:00 AM in Buenos Aires, it is 8:00 PM in Santo Antonio.

When is the best time to call Santo Antonio from Buenos Aires?

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

Does the time difference between Buenos Aires and Santo Antonio change?

No. The difference stays 11 hours all year.