Imperial to Chicago time converter

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

Imperial PDT

Tuesday, October 20, 2026

Chicago CDT

Wednesday, October 21, 2026

Imperial
California, United States
Tue, Oct 20
PDTUTC-7
Chicago
Illinois, United States
Wed, Oct 21
CDTUTC-5+2h
Finding your time zone…
Shared working hours (9:00–18:00)

Imperial to Chicago conversion table

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

ImperialChicago
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 Imperial (11:00 AM – 6:00 PM in Chicago).

Daylight saving time and the difference

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

  • Oct 20, 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 20, 2027: +2h

Distance

Imperial and Chicago are 2,648 km (1,645 miles) apart in a straight line.

More conversions

Chicago to ImperialImperial to New YorkImperial to LondonImperial to Los AngelesImperial to TorontoImperial to São PauloImperial to ParisImperial to BerlinImperial to MoscowImperial to DubaiImperial to New DelhiImperial to BangkokImperial 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 Imperial and Chicago?

Chicago is 2 hours ahead of Imperial.

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

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

When is the best time to call Chicago from Imperial?

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

Does the time difference between Imperial 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.