Denville to Chicago time converter

Chicago is 1 hour behind Denville. When it is 9:00 AM in Denville, it is 8:00 AM in Chicago.

Denville EDT

Sunday, October 18, 2026

Chicago CDT

Sunday, October 18, 2026

New Jersey, United States
Sun, Oct 18
EDTUTC-4
Illinois, United States
Sun, Oct 18
CDTUTC-5-1h
Finding your time zone…

3:10 PM in Denville, Sunday, October 18, 2026

Shared working hours (9:00–18:00)

Denville to Chicago conversion table

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

DenvilleChicago
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 Denville (9:00 AM – 5:00 PM in Chicago).

Daylight saving time and the difference

The difference changes during the year because Denville 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

Denville and Chicago are 1,103 km (685 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between Denville and Chicago?

Chicago is 1 hour behind Denville.

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

When it is 9:00 AM in Denville, it is 8:00 AM in Chicago.

When is the best time to call Chicago from Denville?

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

Does the time difference between Denville 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.