Seymour to Chicago time converter

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

Seymour EDT

Wednesday, October 21, 2026

Chicago CDT

Wednesday, October 21, 2026

Seymour
Connecticut, United States
Wed, Oct 21
EDTUTC-4
Chicago
Illinois, United States
Wed, Oct 21
CDTUTC-5-1h
Finding your time zone…
Shared working hours (9:00–18:00)

Seymour to Chicago conversion table

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

SeymourChicago
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 Seymour (9:00 AM – 5:00 PM in Chicago).

Daylight saving time and the difference

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

  • Oct 21, 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 21, 2027: -1h

Distance

Seymour and Chicago are 1,211 km (752 miles) apart in a straight line.

More conversions

Chicago to SeymourSeymour to New YorkSeymour to LondonSeymour to Los AngelesSeymour to TorontoSeymour to São PauloSeymour to ParisSeymour to BerlinSeymour to MoscowSeymour to DubaiSeymour to New DelhiSeymour to BangkokSeymour to Singapore
New York to ChicagoLondon to ChicagoLos Angeles to ChicagoToronto to ChicagoSão Paulo to ChicagoParis to ChicagoBerlin to ChicagoMoscow to ChicagoDubai to ChicagoNew Delhi to ChicagoBangkok to ChicagoSingapore to Chicago

Questions and answers

What is the time difference between Seymour and Chicago?

Chicago is 1 hour behind Seymour.

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

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

When is the best time to call Chicago from Seymour?

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

Does the time difference between Seymour 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.