Brentwood to Chicago time converter

Chicago is 2 hours ahead of Brentwood. When it is 9:00 AM in Brentwood, it is 11:00 AM in Chicago.

Brentwood PDT

Wednesday, October 21, 2026

Chicago CDT

Wednesday, October 21, 2026

Brentwood
California, United States
Wed, Oct 21
PDTUTC-7
Chicago
Illinois, United States
Wed, Oct 21
CDTUTC-5+2h
Finding your time zone…
Shared working hours (9:00–18:00)

Brentwood to Chicago conversion table

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

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

Best time to call or meet

Both sides are at work from 9:00 AM – 4:00 PM in Brentwood (11:00 AM – 6:00 PM in Chicago).

Daylight saving time and the difference

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

  • Oct 21, 2026 – Nov 1, 2026: +2h
  • Nov 1, 2026 – Nov 1, 2026: +1h
  • Nov 1, 2026 – Mar 14, 2027: +2h
  • Mar 14, 2027 – Mar 14, 2027: +3h
  • Mar 14, 2027 – Oct 21, 2027: +2h

Distance

Brentwood and Chicago are 2,918 km (1,813 miles) apart in a straight line.

More conversions

Chicago to BrentwoodBrentwood to New YorkBrentwood to LondonBrentwood to Los AngelesBrentwood to TorontoBrentwood to São PauloBrentwood to ParisBrentwood to BerlinBrentwood to MoscowBrentwood to DubaiBrentwood to New DelhiBrentwood to BangkokBrentwood 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 Brentwood and Chicago?

Chicago is 2 hours ahead of Brentwood.

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

When it is 9:00 AM in Brentwood, it is 11:00 AM in Chicago.

When is the best time to call Chicago from Brentwood?

Both sides are at work from 9:00 AM – 4:00 PM in Brentwood (11:00 AM – 6:00 PM in Chicago).

Does the time difference between Brentwood 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.