Mexico City to San Antonio time converter

San Antonio is 3 hours ahead of Mexico City. When it is 9:00 AM in Mexico City, it is 12:00 PM in San Antonio.

Mexico City CST

Wednesday, October 21, 2026

San Antonio CLST

Thursday, October 22, 2026

Mexico City
Mexico
Wed, Oct 21
CSTUTC-6
San Antonio
Chile
Thu, Oct 22
CLSTUTC-3+3h
Finding your time zone…
Shared working hours (9:00–18:00)

Mexico City to San Antonio conversion table

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

Mexico CitySan Antonio
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 Mexico City (12:00 PM – 6:00 PM in San Antonio).

Daylight saving time and the difference

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

  • Oct 21, 2026 – Apr 3, 2027: +3h
  • Apr 3, 2027 – Sep 4, 2027: +2h
  • Sep 4, 2027 – Oct 21, 2027: +3h

Distance

Mexico City and San Antonio are 6,579 km (4,088 miles) apart in a straight line.

More conversions

San Antonio to Mexico CityMexico City to New YorkMexico City to LondonMexico City to Los AngelesMexico City to ChicagoMexico City to TorontoMexico City to São PauloMexico City to ParisMexico City to BerlinMexico City to MoscowMexico City to DubaiMexico City to New DelhiMexico City 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 Mexico City and San Antonio?

San Antonio is 3 hours ahead of Mexico City.

What time is it in San Antonio when it is 9 AM in Mexico City?

When it is 9:00 AM in Mexico City, it is 12:00 PM in San Antonio.

When is the best time to call San Antonio from Mexico City?

Both sides are at work from 9:00 AM – 3:00 PM in Mexico City (12:00 PM – 6:00 PM in San Antonio).

Does the time difference between Mexico City 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.