San Antonio to Buenos Aires time converter
San Antonio and Buenos Aires are on the same time. When it is 9:00 AM in San Antonio, it is 9:00 AM in Buenos Aires.
San Antonio CLST
Wednesday, October 21, 2026
Buenos Aires ART
Wednesday, October 21, 2026
1:11 PM in San Antonio, Wednesday, October 21, 2026
San Antonio to Buenos Aires conversion table
Every hour of today in San Antonio and the matching time in Buenos Aires. Light rows are typical working hours (9:00–18:00).
| San Antonio | Buenos Aires |
|---|---|
| 12:00 AM | 12:00 AM |
| 1:00 AM | 1:00 AM |
| 2:00 AM | 2:00 AM |
| 3:00 AM | 3:00 AM |
| 4:00 AM | 4:00 AM |
| 5:00 AM | 5:00 AM |
| 6:00 AM | 6:00 AM |
| 7:00 AM | 7:00 AM |
| 8:00 AM | 8:00 AM |
| 9:00 AM | 9:00 AM |
| 10:00 AM | 10:00 AM |
| 11:00 AM | 11:00 AM |
| 12:00 PM | 12:00 PM |
| 1:00 PM | 1:00 PM |
| 2:00 PM | 2:00 PM |
| 3:00 PM | 3:00 PM |
| 4:00 PM | 4:00 PM |
| 5:00 PM | 5:00 PM |
| 6:00 PM | 6:00 PM |
| 7:00 PM | 7:00 PM |
| 8:00 PM | 8:00 PM |
| 9:00 PM | 9:00 PM |
| 10:00 PM | 10:00 PM |
| 11:00 PM | 11:00 PM |
Best time to call or meet
Both sides are at work from 9:00 AM – 6:00 PM in San Antonio (9:00 AM – 6:00 PM in Buenos Aires).
Daylight saving time and the difference
The difference changes during the year because San Antonio and Buenos Aires switch clocks on different dates:
- Oct 21, 2026 – Apr 3, 2027: ±0
- Apr 3, 2027 – Sep 5, 2027: +1h
- Sep 5, 2027 – Oct 21, 2027: ±0
Distance
San Antonio and Buenos Aires are 1,223 km (760 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between San Antonio and Buenos Aires?
San Antonio and Buenos Aires are on the same time.
What time is it in Buenos Aires when it is 9 AM in San Antonio?
When it is 9:00 AM in San Antonio, it is 9:00 AM in Buenos Aires.
When is the best time to call Buenos Aires from San Antonio?
Both sides are at work from 9:00 AM – 6:00 PM in San Antonio (9:00 AM – 6:00 PM in Buenos Aires).
Does the time difference between San Antonio and Buenos Aires change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.