Chicago to Ciudad Constitución time converter
Ciudad Constitución is 2 hours behind Chicago. When it is 9:00 AM in Chicago, it is 7:00 AM in Ciudad Constitución.
Chicago CDT
Monday, October 19, 2026
Monday, October 19, 2026
9:42 AM in Chicago, Monday, October 19, 2026
Chicago to Ciudad Constitución conversion table
Every hour of today in Chicago and the matching time in Ciudad Constitución. Light rows are typical working hours (9:00–18:00).
| Chicago | Ciudad Constitución |
|---|---|
| 12:00 AM | 10:00 PM−1 day |
| 1:00 AM | 11:00 PM−1 day |
| 2:00 AM | 12:00 AM |
| 3:00 AM | 1:00 AM |
| 4:00 AM | 2:00 AM |
| 5:00 AM | 3:00 AM |
| 6:00 AM | 4:00 AM |
| 7:00 AM | 5:00 AM |
| 8:00 AM | 6:00 AM |
| 9:00 AM | 7:00 AM |
| 10:00 AM | 8:00 AM |
| 11:00 AM | 9:00 AM |
| 12:00 PM | 10:00 AM |
| 1:00 PM | 11:00 AM |
| 2:00 PM | 12:00 PM |
| 3:00 PM | 1:00 PM |
| 4:00 PM | 2:00 PM |
| 5:00 PM | 3:00 PM |
| 6:00 PM | 4:00 PM |
| 7:00 PM | 5:00 PM |
| 8:00 PM | 6:00 PM |
| 9:00 PM | 7:00 PM |
| 10:00 PM | 8:00 PM |
| 11:00 PM | 9:00 PM |
Best time to call or meet
Both sides are at work from 11:00 AM – 6:00 PM in Chicago (9:00 AM – 4:00 PM in Ciudad Constitución).
Daylight saving time and the difference
The difference changes during the year because Chicago and Ciudad Constitución switch clocks on different dates:
- Oct 19, 2026 – Nov 1, 2026: -2h
- Nov 1, 2026 – Mar 14, 2027: -1h
- Mar 14, 2027 – Oct 19, 2027: -2h
Distance
Chicago and Ciudad Constitución are 2,891 km (1,796 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Chicago and Ciudad Constitución?
Ciudad Constitución is 2 hours behind Chicago.
What time is it in Ciudad Constitución when it is 9 AM in Chicago?
When it is 9:00 AM in Chicago, it is 7:00 AM in Ciudad Constitución.
When is the best time to call Ciudad Constitución from Chicago?
Both sides are at work from 11:00 AM – 6:00 PM in Chicago (9:00 AM – 4:00 PM in Ciudad Constitución).
Does the time difference between Chicago and Ciudad Constitución change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.