Chicago to Parker time converter
Parker is 1 hour behind Chicago. When it is 9:00 AM in Chicago, it is 8:00 AM in Parker.
5:00 AM in Chicago, Saturday, October 17, 2026
Chicago to Parker conversion table
Every hour of today in Chicago and the matching time in Parker. Light rows are typical working hours (9:00–18:00).
| Chicago | Parker |
|---|---|
| 12:00 AM | 11:00 PM−1 day |
| 1:00 AM | 12:00 AM |
| 2:00 AM | 1:00 AM |
| 3:00 AM | 2:00 AM |
| 4:00 AM | 3:00 AM |
| 5:00 AM | 4:00 AM |
| 6:00 AM | 5:00 AM |
| 7:00 AM | 6:00 AM |
| 8:00 AM | 7:00 AM |
| 9:00 AM | 8:00 AM |
| 10:00 AM | 9:00 AM |
| 11:00 AM | 10:00 AM |
| 12:00 PM | 11:00 AM |
| 1:00 PM | 12:00 PM |
| 2:00 PM | 1:00 PM |
| 3:00 PM | 2:00 PM |
| 4:00 PM | 3:00 PM |
| 5:00 PM | 4:00 PM |
| 6:00 PM | 5:00 PM |
| 7:00 PM | 6:00 PM |
| 8:00 PM | 7:00 PM |
| 9:00 PM | 8:00 PM |
| 10:00 PM | 9:00 PM |
| 11:00 PM | 10:00 PM |
Best time to call or meet
Both sides are at work from 10:00 AM – 6:00 PM in Chicago (9:00 AM – 5:00 PM in Parker).
Daylight saving time and the difference
The difference changes during the year because Chicago and Parker switch clocks on different dates:
- Oct 17, 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 17, 2027: -1h
Distance
Chicago and Parker are 1,463 km (909 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Chicago and Parker?
Parker is 1 hour behind Chicago.
What time is it in Parker when it is 9 AM in Chicago?
When it is 9:00 AM in Chicago, it is 8:00 AM in Parker.
When is the best time to call Parker from Chicago?
Both sides are at work from 10:00 AM – 6:00 PM in Chicago (9:00 AM – 5:00 PM in Parker).
Does the time difference between Chicago and Parker change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.