Illinois to Chicago time converter
Illinois and Chicago are on the same time. When it is 9:00 AM in Illinois, it is 9:00 AM in Chicago.
2:07 PM in Illinois, Friday, October 16, 2026
Shared working hours (9:00–18:00)
Illinois to Chicago conversion table
Every hour of today in Illinois and the matching time in Chicago. Light rows are typical working hours (9:00–18:00).
| Illinois | Chicago |
|---|---|
| 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 Illinois (9:00 AM – 6:00 PM in Chicago).
Daylight saving time and the difference
The difference stays 0 hours all year.
More conversions
Questions and answers
What is the time difference between Illinois and Chicago?
Illinois and Chicago are on the same time.
What time is it in Chicago when it is 9 AM in Illinois?
When it is 9:00 AM in Illinois, it is 9:00 AM in Chicago.
When is the best time to call Chicago from Illinois?
Both sides are at work from 9:00 AM – 6:00 PM in Illinois (9:00 AM – 6:00 PM in Chicago).
Does the time difference between Illinois and Chicago change?
No. The difference stays 0 hours all year.