Rome to Chicago time converter

Chicago is 1 hour behind Rome. When it is 9:00 AM in Rome, it is 8:00 AM in Chicago.

Rome EDT

Wednesday, October 21, 2026

Chicago CDT

Wednesday, October 21, 2026

Rome
New York, United States
Wed, Oct 21
EDTUTC-4
Chicago
Illinois, United States
Wed, Oct 21
CDTUTC-5-1h
Finding your time zone…
Shared working hours (9:00–18:00)

Rome to Chicago conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 21, 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 21, 2027: -1h

Distance

Rome and Chicago are 1,010 km (628 miles) apart in a straight line.

More conversions

Chicago to RomeRome to New YorkRome to LondonRome to Los AngelesRome to TorontoRome to São PauloRome to ParisRome to BerlinRome to MoscowRome to DubaiRome to New DelhiRome to BangkokRome 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 Rome and Chicago?

Chicago is 1 hour behind Rome.

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

When it is 9:00 AM in Rome, it is 8:00 AM in Chicago.

When is the best time to call Chicago from Rome?

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

Does the time difference between Rome 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.