Chicago to West Haven time converter

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

Chicago CDT

Sunday, October 18, 2026

West Haven EDT

Sunday, October 18, 2026

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

Chicago to West Haven conversion table

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

ChicagoWest 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 West Haven).

Daylight saving time and the difference

The difference changes during the year because Chicago and West Haven 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 West Haven are 1,224 km (761 miles) apart in a straight line.

More conversions

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

Questions and answers

What is the time difference between Chicago and West Haven?

West Haven is 1 hour ahead of Chicago.

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

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

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

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

Does the time difference between Chicago and West Haven change?

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