Chicago to Colleferro time converter

Colleferro is 7 hours ahead of Chicago. When it is 9:00 AM in Chicago, it is 4:00 PM in Colleferro.

Chicago CDT

Sunday, October 18, 2026

Colleferro CEST

Sunday, October 18, 2026

Chicago
Illinois, United States
Sun, Oct 18
CDTUTC-5
Colleferro
Italy
Sun, Oct 18
CESTUTC+2+7h
Finding your time zone…
Shared working hours (9:00–18:00)

Chicago to Colleferro conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 18, 2026 – Oct 24, 2026: +7h
  • Oct 24, 2026 – Nov 1, 2026: +6h
  • Nov 1, 2026 – Mar 14, 2027: +7h
  • Mar 14, 2027 – Mar 27, 2027: +6h
  • Mar 27, 2027 – Oct 18, 2027: +7h

Distance

Chicago and Colleferro are 7,789 km (4,840 miles) apart in a straight line.

More conversions

Colleferro 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 ColleferroLondon to ColleferroLos Angeles to ColleferroToronto to ColleferroSão Paulo to ColleferroParis to ColleferroBerlin to ColleferroMoscow to ColleferroDubai to ColleferroNew Delhi to ColleferroBangkok to ColleferroSingapore to Colleferro

Questions and answers

What is the time difference between Chicago and Colleferro?

Colleferro is 7 hours ahead of Chicago.

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

When it is 9:00 AM in Chicago, it is 4:00 PM in Colleferro.

When is the best time to call Colleferro from Chicago?

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

Does the time difference between Chicago and Colleferro change?

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