San Buenaventura to Chicago time converter

Chicago is 1 hour ahead of San Buenaventura. When it is 9:00 AM in San Buenaventura, it is 10:00 AM in Chicago.

San Buenaventura CST

Wednesday, October 21, 2026

Chicago CDT

Wednesday, October 21, 2026

Coahuila, Mexico
Wed, Oct 21
CSTUTC-6
Illinois, United States
Wed, Oct 21
CDTUTC-5+1h
Finding your time zone…

4:22 PM in San Buenaventura, Wednesday, October 21, 2026

Shared working hours (9:00–18:00)

San Buenaventura to Chicago conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 21, 2026 – Nov 1, 2026: +1h
  • Nov 1, 2026 – Mar 14, 2027: ±0
  • Mar 14, 2027 – Oct 21, 2027: +1h

Distance

San Buenaventura and Chicago are 2,074 km (1,289 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between San Buenaventura and Chicago?

Chicago is 1 hour ahead of San Buenaventura.

What time is it in Chicago when it is 9 AM in San Buenaventura?

When it is 9:00 AM in San Buenaventura, it is 10:00 AM in Chicago.

When is the best time to call Chicago from San Buenaventura?

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

Does the time difference between San Buenaventura and Chicago change?

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