Chicago to Brockton time converter

Brockton is 1 hour ahead of Chicago. When it is 9:00 AM in Chicago, it is 10:00 AM in Brockton.

Chicago CDT

Sunday, October 18, 2026

Brockton EDT

Sunday, October 18, 2026

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

Chicago to Brockton conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

The difference changes during the year because Chicago and Brockton 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

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

More conversions

Brockton to ChicagoChicago to New YorkChicago to LondonChicago to Los AngelesChicago to TorontoChicago to São PauloChicago to ParisChicago to BerlinChicago to MoscowChicago to DubaiChicago to New DelhiChicago to BangkokChicago to Singapore
New York to BrocktonLondon to BrocktonLos Angeles to BrocktonToronto to BrocktonSão Paulo to BrocktonParis to BrocktonBerlin to BrocktonMoscow to BrocktonDubai to BrocktonNew Delhi to BrocktonBangkok to BrocktonSingapore to Brockton

Questions and answers

What is the time difference between Chicago and Brockton?

Brockton is 1 hour ahead of Chicago.

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

When it is 9:00 AM in Chicago, it is 10:00 AM in Brockton.

When is the best time to call Brockton from Chicago?

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

Does the time difference between Chicago and Brockton change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.