Saint Peters to Chicago time converter

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

Saint Peters BST

Tuesday, October 20, 2026

Chicago CDT

Tuesday, October 20, 2026

Saint Peters
United Kingdom
Tue, Oct 20
BSTUTC+1
Chicago
Illinois, United States
Tue, Oct 20
CDTUTC-5-6h
Finding your time zone…
Shared working hours (9:00–18:00)

Saint Peters to Chicago conversion table

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

Saint PetersChicago
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 Saint Peters (9:00 AM – 12:00 PM in Chicago).

Daylight saving time and the difference

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

  • Oct 20, 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 20, 2027: -6h

Distance

Saint Peters and Chicago are 6,458 km (4,013 miles) apart in a straight line.

More conversions

Chicago to Saint PetersSaint Peters to New YorkSaint Peters to LondonSaint Peters to Los AngelesSaint Peters to TorontoSaint Peters to São PauloSaint Peters to ParisSaint Peters to BerlinSaint Peters to MoscowSaint Peters to DubaiSaint Peters to New DelhiSaint Peters to BangkokSaint Peters 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 Saint Peters and Chicago?

Chicago is 6 hours behind Saint Peters.

What time is it in Chicago when it is 9 AM in Saint Peters?

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

When is the best time to call Chicago from Saint Peters?

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

Does the time difference between Saint Peters 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.