Chicago to Concord time converter

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

Chicago CDT

Wednesday, October 21, 2026

Concord EDT

Wednesday, October 21, 2026

Illinois, United States
Wed, Oct 21
CDTUTC-5
New Hampshire, United States
Wed, Oct 21
EDTUTC-4+1h
Finding your time zone…

2:07 PM in Chicago, Wednesday, October 21, 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 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 Chicago (10:00 AM – 6:00 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 21, 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 21, 2027: +1h

Distance

Chicago and Concord are 1,327 km (825 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between Chicago and Concord?

Concord is 1 hour ahead of Chicago.

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

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

When is the best time to call Concord from Chicago?

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