Buenos Aires to San Antonio time converter

Buenos Aires and San Antonio are on the same time. When it is 9:00 AM in Buenos Aires, it is 9:00 AM in San Antonio.

Buenos Aires ART

Wednesday, October 21, 2026

San Antonio CLST

Wednesday, October 21, 2026

Buenos Aires
Argentina
Wed, Oct 21
ARTUTC-3
San Antonio
Chile
Wed, Oct 21
CLSTUTC-3±0
Finding your time zone…
Shared working hours (9:00–18:00)

Buenos Aires to San Antonio conversion table

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

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

Best time to call or meet

Both sides are at work from 9:00 AM – 6:00 PM in Buenos Aires (9:00 AM – 6:00 PM in San Antonio).

Daylight saving time and the difference

The difference changes during the year because Buenos Aires and San Antonio switch clocks on different dates:

  • Oct 21, 2026 – Apr 4, 2027: ±0
  • Apr 4, 2027 – Sep 5, 2027: -1h
  • Sep 5, 2027 – Oct 21, 2027: ±0

Distance

Buenos Aires and San Antonio are 1,223 km (760 miles) apart in a straight line.

More conversions

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

Questions and answers

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

Buenos Aires and San Antonio are on the same time.

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

When it is 9:00 AM in Buenos Aires, it is 9:00 AM in San Antonio.

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

Both sides are at work from 9:00 AM – 6:00 PM in Buenos Aires (9:00 AM – 6:00 PM in San Antonio).

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

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.