Chicago to Green Haven time converter

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

Chicago CDT

Monday, October 19, 2026

Green Haven EDT

Monday, October 19, 2026

Chicago
Illinois, United States
Mon, Oct 19
CDTUTC-5
Green Haven
Maryland, United States
Mon, Oct 19
EDTUTC-4+1h
Finding your time zone…
Shared working hours (9:00–18:00)

Chicago to Green Haven conversion table

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

ChicagoGreen Haven
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 Green Haven).

Daylight saving time and the difference

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

  • Oct 19, 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 19, 2027: +1h

Distance

Chicago and Green Haven are 985 km (612 miles) apart in a straight line.

More conversions

Green Haven 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 Green HavenLondon to Green HavenLos Angeles to Green HavenToronto to Green HavenSão Paulo to Green HavenParis to Green HavenBerlin to Green HavenMoscow to Green HavenDubai to Green HavenNew Delhi to Green HavenBangkok to Green HavenSingapore to Green Haven

Questions and answers

What is the time difference between Chicago and Green Haven?

Green Haven is 1 hour ahead of Chicago.

What time is it in Green Haven when it is 9 AM in Chicago?

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

When is the best time to call Green Haven from Chicago?

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

Does the time difference between Chicago and Green Haven change?

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