Chicago to Harper time converter
Harper is 5 hours ahead of Chicago. When it is 9:00 AM in Chicago, it is 2:00 PM in Harper.
3:21 AM in Chicago, Saturday, October 17, 2026
Chicago to Harper conversion table
Every hour of today in Chicago and the matching time in Harper. Light rows are typical working hours (9:00–18:00).
| Chicago | Harper |
|---|---|
| 12:00 AM | 5:00 AM |
| 1:00 AM | 6:00 AM |
| 2:00 AM | 7:00 AM |
| 3:00 AM | 8:00 AM |
| 4:00 AM | 9:00 AM |
| 5:00 AM | 10:00 AM |
| 6:00 AM | 11:00 AM |
| 7:00 AM | 12:00 PM |
| 8:00 AM | 1:00 PM |
| 9:00 AM | 2:00 PM |
| 10:00 AM | 3:00 PM |
| 11:00 AM | 4:00 PM |
| 12:00 PM | 5:00 PM |
| 1:00 PM | 6:00 PM |
| 2:00 PM | 7:00 PM |
| 3:00 PM | 8:00 PM |
| 4:00 PM | 9:00 PM |
| 5:00 PM | 10:00 PM |
| 6:00 PM | 11:00 PM |
| 7:00 PM | 12:00 AM+1 day |
| 8:00 PM | 1:00 AM+1 day |
| 9:00 PM | 2:00 AM+1 day |
| 10:00 PM | 3:00 AM+1 day |
| 11:00 PM | 4:00 AM+1 day |
Best time to call or meet
Both sides are at work from 9:00 AM – 1:00 PM in Chicago (2:00 PM – 6:00 PM in Harper).
Daylight saving time and the difference
The difference changes during the year because Chicago and Harper switch clocks on different dates:
- Oct 17, 2026 – Nov 1, 2026: +5h
- Nov 1, 2026 – Mar 14, 2027: +6h
- Mar 14, 2027 – Oct 17, 2027: +5h
Distance
Chicago and Harper are 8,850 km (5,499 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Chicago and Harper?
Harper is 5 hours ahead of Chicago.
What time is it in Harper when it is 9 AM in Chicago?
When it is 9:00 AM in Chicago, it is 2:00 PM in Harper.
When is the best time to call Harper from Chicago?
Both sides are at work from 9:00 AM – 1:00 PM in Chicago (2:00 PM – 6:00 PM in Harper).
Does the time difference between Chicago and Harper change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.