Chicago to Concord time converter

Concord is 2 hours behind Chicago. When it is 9:00 AM in Chicago, it is 7:00 AM in Concord.

Chicago CDT

Friday, October 16, 2026

Concord PDT

Friday, October 16, 2026

Illinois, United States
Fri, Oct 16
CDTUTC-5
California, United States
Fri, Oct 16
PDTUTC-7-2h
Finding your time zone…

5:21 PM in Chicago, Friday, October 16, 2026

Shared working hours (9:00–18:00)

Chicago to Concord conversion table

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

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

Best time to call or meet

Both sides are at work from 11:00 AM – 6:00 PM in Chicago (9:00 AM – 4:00 PM in Concord).

Daylight saving time and the difference

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

  • Oct 16, 2026 – Nov 1, 2026: -2h
  • Nov 1, 2026 – Nov 1, 2026: -1h
  • Nov 1, 2026 – Mar 14, 2027: -2h
  • Mar 14, 2027 – Mar 14, 2027: -3h
  • Mar 14, 2027 – Oct 16, 2027: -2h

Distance

Chicago and Concord are 2,944 km (1,829 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between Chicago and Concord?

Concord is 2 hours behind Chicago.

What time is it in Concord when it is 9 AM in Chicago?

When it is 9:00 AM in Chicago, it is 7:00 AM in Concord.

When is the best time to call Concord from Chicago?

Both sides are at work from 11:00 AM – 6:00 PM in Chicago (9:00 AM – 4:00 PM in Concord).

Does the time difference between Chicago and Concord change?

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