Chicago to North Decatur time converter
North Decatur is 1 hour ahead of Chicago. When it is 9:00 AM in Chicago, it is 10:00 AM in North Decatur.
Chicago CDT
Monday, October 19, 2026
North Decatur EDT
Monday, October 19, 2026
5:28 PM in Chicago, Monday, October 19, 2026
Chicago to North Decatur conversion table
Every hour of today in Chicago and the matching time in North Decatur. Light rows are typical working hours (9:00–18:00).
| Chicago | North Decatur |
|---|---|
| 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 Chicago (10:00 AM – 6:00 PM in North Decatur).
Daylight saving time and the difference
The difference changes during the year because Chicago and North Decatur switch clocks on different dates:
- Oct 19, 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 19, 2027: +1h
Distance
Chicago and North Decatur are 943 km (586 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Chicago and North Decatur?
North Decatur is 1 hour ahead of Chicago.
What time is it in North Decatur when it is 9 AM in Chicago?
When it is 9:00 AM in Chicago, it is 10:00 AM in North Decatur.
When is the best time to call North Decatur from Chicago?
Both sides are at work from 9:00 AM – 5:00 PM in Chicago (10:00 AM – 6:00 PM in North Decatur).
Does the time difference between Chicago and North Decatur change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.