Chicago to San Antonio de Cortés time converter

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

Chicago CDT

Tuesday, October 20, 2026

San Antonio de Cortés CST

Tuesday, October 20, 2026

Illinois, United States
Tue, Oct 20
CDTUTC-5
Tue, Oct 20
CSTUTC-6-1h
Finding your time zone…

8:35 PM in Chicago, Tuesday, October 20, 2026

Shared working hours (9:00–18:00)

Chicago to San Antonio de Cortés conversion table

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

ChicagoSan Antonio de Cortés
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 de Cortés).

Daylight saving time and the difference

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

  • Oct 20, 2026 – Nov 1, 2026: -1h
  • Nov 1, 2026 – Mar 14, 2027: ±0
  • Mar 14, 2027 – Oct 20, 2027: -1h

Distance

Chicago and San Antonio de Cortés are 2,973 km (1,847 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between Chicago and San Antonio de Cortés?

San Antonio de Cortés is 1 hour behind Chicago.

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

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

When is the best time to call San Antonio de Cortés 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 de Cortés).

Does the time difference between Chicago and San Antonio de Cortés change?

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