Chicago to San Antonio Tecómitl time converter

San Antonio Tecómitl is 1 hour behind Chicago. When it is 9:00 AM in Chicago, it is 8:00 AM in San Antonio Tecómitl.

Chicago CDT

Monday, October 19, 2026

San Antonio Tecómitl CST

Monday, October 19, 2026

Illinois, United States
Mon, Oct 19
CDTUTC-5
Mexico City, Mexico
Mon, Oct 19
CSTUTC-6-1h
Finding your time zone…

1:46 PM in Chicago, Monday, October 19, 2026

Shared working hours (9:00–18:00)

Chicago to San Antonio Tecómitl conversion table

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

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

Best time to call or meet

Both sides are at work from 10:00 AM – 6:00 PM in Chicago (9:00 AM – 5:00 PM in San Antonio Tecómitl).

Daylight saving time and the difference

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

  • Oct 19, 2026 – Nov 1, 2026: -1h
  • Nov 1, 2026 – Mar 14, 2027: ±0
  • Mar 14, 2027 – Oct 19, 2027: -1h

Distance

Chicago and San Antonio Tecómitl are 2,735 km (1,699 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between Chicago and San Antonio Tecómitl?

San Antonio Tecómitl is 1 hour behind Chicago.

What time is it in San Antonio Tecómitl when it is 9 AM in Chicago?

When it is 9:00 AM in Chicago, it is 8:00 AM in San Antonio Tecómitl.

When is the best time to call San Antonio Tecómitl from Chicago?

Both sides are at work from 10:00 AM – 6:00 PM in Chicago (9:00 AM – 5:00 PM in San Antonio Tecómitl).

Does the time difference between Chicago and San Antonio Tecómitl change?

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