Brockton to Chicago time converter

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

Brockton EDT

Sunday, October 18, 2026

Chicago CDT

Sunday, October 18, 2026

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

Brockton to Chicago conversion table

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

BrocktonChicago
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 Brockton (9:00 AM – 5:00 PM in Chicago).

Daylight saving time and the difference

The difference changes during the year because Brockton 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

Brockton and Chicago are 1,373 km (853 miles) apart in a straight line.

More conversions

Chicago to BrocktonBrockton to New YorkBrockton to LondonBrockton to Los AngelesBrockton to TorontoBrockton to São PauloBrockton to ParisBrockton to BerlinBrockton to MoscowBrockton to DubaiBrockton to New DelhiBrockton to BangkokBrockton 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 Brockton and Chicago?

Chicago is 1 hour behind Brockton.

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

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

When is the best time to call Chicago from Brockton?

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

Does the time difference between Brockton 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.