Idaho to Chicago time converter
Chicago is 1 hour ahead of Idaho. When it is 9:00 AM in Idaho, it is 10:00 AM in Chicago.
6:44 PM in Idaho, Sunday, October 18, 2026
Shared working hours (9:00–18:00)
Idaho to Chicago conversion table
Every hour of today in Idaho and the matching time in Chicago. Light rows are typical working hours (9:00–18:00).
| Idaho | Chicago |
|---|---|
| 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 | 12:00 AM+1 day |
Best time to call or meet
Both sides are at work from 9:00 AM – 5:00 PM in Idaho (10:00 AM – 6:00 PM in Chicago).
Daylight saving time and the difference
The difference changes during the year because Idaho and Chicago switch clocks on different dates:
- Oct 18, 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 18, 2027: +1h
More conversions
Questions and answers
What is the time difference between Idaho and Chicago?
Chicago is 1 hour ahead of Idaho.
What time is it in Chicago when it is 9 AM in Idaho?
When it is 9:00 AM in Idaho, it is 10:00 AM in Chicago.
When is the best time to call Chicago from Idaho?
Both sides are at work from 9:00 AM – 5:00 PM in Idaho (10:00 AM – 6:00 PM in Chicago).
Does the time difference between Idaho and Chicago change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.