Chicago to Rock Island time converter
Chicago and Rock Island are on the same time. When it is 9:00 AM in Chicago, it is 9:00 AM in Rock Island.
Chicago CDT
Monday, October 19, 2026
Rock Island CDT
Monday, October 19, 2026
10:59 PM in Chicago, Monday, October 19, 2026
Chicago to Rock Island conversion table
Every hour of today in Chicago and the matching time in Rock Island. Light rows are typical working hours (9:00–18:00).
| Chicago | Rock Island |
|---|---|
| 12:00 AM | 12:00 AM |
| 1:00 AM | 1:00 AM |
| 2:00 AM | 2:00 AM |
| 3:00 AM | 3:00 AM |
| 4:00 AM | 4:00 AM |
| 5:00 AM | 5:00 AM |
| 6:00 AM | 6:00 AM |
| 7:00 AM | 7:00 AM |
| 8:00 AM | 8:00 AM |
| 9:00 AM | 9:00 AM |
| 10:00 AM | 10:00 AM |
| 11:00 AM | 11:00 AM |
| 12:00 PM | 12:00 PM |
| 1:00 PM | 1:00 PM |
| 2:00 PM | 2:00 PM |
| 3:00 PM | 3:00 PM |
| 4:00 PM | 4:00 PM |
| 5:00 PM | 5:00 PM |
| 6:00 PM | 6:00 PM |
| 7:00 PM | 7:00 PM |
| 8:00 PM | 8:00 PM |
| 9:00 PM | 9:00 PM |
| 10:00 PM | 10:00 PM |
| 11:00 PM | 11:00 PM |
Best time to call or meet
Both sides are at work from 9:00 AM – 6:00 PM in Chicago (9:00 AM – 6:00 PM in Rock Island).
Daylight saving time and the difference
The difference stays 0 hours all year.
Distance
Chicago and Rock Island are 246 km (153 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Chicago and Rock Island?
Chicago and Rock Island are on the same time.
What time is it in Rock Island when it is 9 AM in Chicago?
When it is 9:00 AM in Chicago, it is 9:00 AM in Rock Island.
When is the best time to call Rock Island from Chicago?
Both sides are at work from 9:00 AM – 6:00 PM in Chicago (9:00 AM – 6:00 PM in Rock Island).
Does the time difference between Chicago and Rock Island change?
No. The difference stays 0 hours all year.