Collo to Chicago time converter

Chicago is 6 hours behind Collo. When it is 9:00 AM in Collo, it is 3:00 AM in Chicago.

Collo CET

Saturday, October 17, 2026

Chicago CDT

Friday, October 16, 2026

Collo
Algeria
Sat, Oct 17
CETUTC+1
Chicago
Illinois, United States
Fri, Oct 16
CDTUTC-5-6h
Finding your time zone…
Shared working hours (9:00–18:00)

Collo to Chicago conversion table

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

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

Best time to call or meet

Both sides are at work from 3:00 PM – 6:00 PM in Collo (9:00 AM – 12:00 PM in Chicago).

Daylight saving time and the difference

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

  • Oct 17, 2026 – Nov 1, 2026: -6h
  • Nov 1, 2026 – Mar 14, 2027: -7h
  • Mar 14, 2027 – Oct 17, 2027: -6h

Distance

Collo and Chicago are 7,676 km (4,770 miles) apart in a straight line.

More conversions

Chicago to ColloCollo to New YorkCollo to LondonCollo to Los AngelesCollo to TorontoCollo to São PauloCollo to ParisCollo to BerlinCollo to MoscowCollo to DubaiCollo to New DelhiCollo to BangkokCollo 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 Collo and Chicago?

Chicago is 6 hours behind Collo.

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

When it is 9:00 AM in Collo, it is 3:00 AM in Chicago.

When is the best time to call Chicago from Collo?

Both sides are at work from 3:00 PM – 6:00 PM in Collo (9:00 AM – 12:00 PM in Chicago).

Does the time difference between Collo 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.