Chester to Chicago time converter

Chicago is 6 hours behind Chester. When it is 9:00 AM in Chester, it is 3:00 AM in Chicago.

Chester BST

Sunday, October 18, 2026

Chicago CDT

Sunday, October 18, 2026

Chester
United Kingdom
Sun, Oct 18
BSTUTC+1
Chicago
Illinois, United States
Sun, Oct 18
CDTUTC-5-6h
Finding your time zone…
Shared working hours (9:00–18:00)

Chester to Chicago conversion table

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

ChesterChicago
12:00 AM6:00 PM−1 day
1:00 AM7:00 PM−1 day
2:00 AM8:00 PM−1 day
3:00 AM9:00 PM−1 day
4:00 AM10:00 PM−1 day
5:00 AM11:00 PM−1 day
6:00 AM12:00 AM
7:00 AM1:00 AM
8:00 AM2:00 AM
9:00 AM3:00 AM
10:00 AM4:00 AM
11:00 AM5:00 AM
12:00 PM6:00 AM
1:00 PM7:00 AM
2:00 PM8:00 AM
3:00 PM9:00 AM
4:00 PM10:00 AM
5:00 PM11:00 AM
6:00 PM12:00 PM
7:00 PM1:00 PM
8:00 PM2:00 PM
9:00 PM3:00 PM
10:00 PM4:00 PM
11:00 PM5:00 PM

Best time to call or meet

Both sides are at work from 3:00 PM – 6:00 PM in Chester (9:00 AM – 12:00 PM in Chicago).

Daylight saving time and the difference

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

  • Oct 18, 2026 – Oct 25, 2026: -6h
  • Oct 25, 2026 – Nov 1, 2026: -5h
  • Nov 1, 2026 – Mar 14, 2027: -6h
  • Mar 14, 2027 – Mar 28, 2027: -5h
  • Mar 28, 2027 – Oct 18, 2027: -6h

Distance

Chester and Chicago are 6,105 km (3,793 miles) apart in a straight line.

More conversions

Chicago to ChesterChester to New YorkChester to LondonChester to Los AngelesChester to TorontoChester to São PauloChester to ParisChester to BerlinChester to MoscowChester to DubaiChester to New DelhiChester to BangkokChester 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 Chester and Chicago?

Chicago is 6 hours behind Chester.

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

When it is 9:00 AM in Chester, it is 3:00 AM in Chicago.

When is the best time to call Chicago from Chester?

Both sides are at work from 3:00 PM – 6:00 PM in Chester (9:00 AM – 12:00 PM in Chicago).

Does the time difference between Chester 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.