Commerce City to Chicago time converter

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

Commerce City MDT

Sunday, October 18, 2026

Chicago CDT

Sunday, October 18, 2026

Commerce City
Colorado, United States
Sun, Oct 18
MDTUTC-6
Chicago
Illinois, United States
Sun, Oct 18
CDTUTC-5+1h
Finding your time zone…
Shared working hours (9:00–18:00)

Commerce City to Chicago conversion table

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

Commerce CityChicago
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 Commerce City (10:00 AM – 6:00 PM in Chicago).

Daylight saving time and the difference

The difference changes during the year because Commerce City and Chicago switch clocks on different dates:

  • Oct 18, 2026 – Nov 1, 2026: +1h
  • Nov 1, 2026 – Nov 1, 2026: ±0
  • Nov 1, 2026 – Mar 14, 2027: +1h
  • Mar 14, 2027 – Mar 14, 2027: +2h
  • Mar 14, 2027 – Oct 18, 2027: +1h

Distance

Commerce City and Chicago are 1,469 km (913 miles) apart in a straight line.

More conversions

Chicago to Commerce CityCommerce City to New YorkCommerce City to LondonCommerce City to Los AngelesCommerce City to TorontoCommerce City to São PauloCommerce City to ParisCommerce City to BerlinCommerce City to MoscowCommerce City to DubaiCommerce City to New DelhiCommerce City to BangkokCommerce City to Singapore
New York to ChicagoLondon to ChicagoLos Angeles to ChicagoToronto to ChicagoSão Paulo to ChicagoParis to ChicagoBerlin to ChicagoMoscow to ChicagoDubai to ChicagoNew Delhi to ChicagoBangkok to ChicagoSingapore to Chicago

Questions and answers

What is the time difference between Commerce City and Chicago?

Chicago is 1 hour ahead of Commerce City.

What time is it in Chicago when it is 9 AM in Commerce City?

When it is 9:00 AM in Commerce City, it is 10:00 AM in Chicago.

When is the best time to call Chicago from Commerce City?

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

Does the time difference between Commerce City 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.