Westport to Chicago time converter

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

Westport EDT

Sunday, October 18, 2026

Chicago CDT

Sunday, October 18, 2026

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

8:39 PM in Westport, Sunday, October 18, 2026

Shared working hours (9:00–18:00)

Westport to Chicago conversion table

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

WestportChicago
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 Westport (9:00 AM – 5:00 PM in Chicago).

Daylight saving time and the difference

The difference changes during the year because Westport 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

Westport and Chicago are 1,192 km (741 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between Westport and Chicago?

Chicago is 1 hour behind Westport.

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

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

When is the best time to call Chicago from Westport?

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

Does the time difference between Westport 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.