Chicago to Brook Park time converter

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

Chicago CDT

Sunday, October 18, 2026

Brook Park EDT

Sunday, October 18, 2026

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

Chicago to Brook Park conversion table

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

ChicagoBrook Park
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 Brook Park).

Daylight saving time and the difference

The difference changes during the year because Chicago and Brook Park 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 Brook Park are 488 km (303 miles) apart in a straight line.

More conversions

Brook Park 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 Brook ParkLondon to Brook ParkLos Angeles to Brook ParkToronto to Brook ParkSão Paulo to Brook ParkParis to Brook ParkBerlin to Brook ParkMoscow to Brook ParkDubai to Brook ParkNew Delhi to Brook ParkBangkok to Brook ParkSingapore to Brook Park

Questions and answers

What is the time difference between Chicago and Brook Park?

Brook Park is 1 hour ahead of Chicago.

What time is it in Brook Park when it is 9 AM in Chicago?

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

When is the best time to call Brook Park from Chicago?

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

Does the time difference between Chicago and Brook Park change?

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