Chicago to Denville time converter

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

Chicago CDT

Sunday, October 18, 2026

Denville EDT

Sunday, October 18, 2026

Chicago
Illinois, United States
Sun, Oct 18
CDTUTC-5
Denville
New Jersey, United States
Sun, Oct 18
EDTUTC-4+1h
Finding your time zone…
Shared working hours (9:00–18:00)

Chicago to Denville conversion table

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

ChicagoDenville
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 Denville).

Daylight saving time and the difference

The difference changes during the year because Chicago and Denville 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

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

More conversions

Denville to ChicagoChicago to New YorkChicago to LondonChicago to Los AngelesChicago to TorontoChicago to São PauloChicago to ParisChicago to BerlinChicago to MoscowChicago to DubaiChicago to New DelhiChicago to BangkokChicago to Singapore
New York to DenvilleLondon to DenvilleLos Angeles to DenvilleToronto to DenvilleSão Paulo to DenvilleParis to DenvilleBerlin to DenvilleMoscow to DenvilleDubai to DenvilleNew Delhi to DenvilleBangkok to DenvilleSingapore to Denville

Questions and answers

What is the time difference between Chicago and Denville?

Denville is 1 hour ahead of Chicago.

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

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

When is the best time to call Denville from Chicago?

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

Does the time difference between Chicago and Denville change?

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