Rock Island to Chicago time converter

Rock Island and Chicago are on the same time. When it is 9:00 AM in Rock Island, it is 9:00 AM in Chicago.

Rock Island CDT

Monday, October 19, 2026

Chicago CDT

Monday, October 19, 2026

Rock Island
Illinois, United States
Mon, Oct 19
CDTUTC-5
Chicago
Illinois, United States
Mon, Oct 19
CDTUTC-5±0
Finding your time zone…
Shared working hours (9:00–18:00)

Rock Island to Chicago conversion table

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

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

Best time to call or meet

Both sides are at work from 9:00 AM – 6:00 PM in Rock Island (9:00 AM – 6:00 PM in Chicago).

Daylight saving time and the difference

The difference stays 0 hours all year.

Distance

Rock Island and Chicago are 246 km (153 miles) apart in a straight line.

More conversions

Chicago to Rock IslandRock Island to New YorkRock Island to LondonRock Island to Los AngelesRock Island to TorontoRock Island to São PauloRock Island to ParisRock Island to BerlinRock Island to MoscowRock Island to DubaiRock Island to New DelhiRock Island to BangkokRock Island 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 Rock Island and Chicago?

Rock Island and Chicago are on the same time.

What time is it in Chicago when it is 9 AM in Rock Island?

When it is 9:00 AM in Rock Island, it is 9:00 AM in Chicago.

When is the best time to call Chicago from Rock Island?

Both sides are at work from 9:00 AM – 6:00 PM in Rock Island (9:00 AM – 6:00 PM in Chicago).

Does the time difference between Rock Island and Chicago change?

No. The difference stays 0 hours all year.