San Luis to Chicago time converter
Chicago is 13 hours behind San Luis. When it is 9:00 AM in San Luis, it is 8:00 PM (Tue, Oct 20) in Chicago.
8:29 AM in San Luis, Wednesday, October 21, 2026
San Luis to Chicago conversion table
Every hour of today in San Luis and the matching time in Chicago. Light rows are typical working hours (9:00–18:00).
| San Luis | Chicago |
|---|---|
| 12:00 AM | 11:00 AM−1 day |
| 1:00 AM | 12:00 PM−1 day |
| 2:00 AM | 1:00 PM−1 day |
| 3:00 AM | 2:00 PM−1 day |
| 4:00 AM | 3:00 PM−1 day |
| 5:00 AM | 4:00 PM−1 day |
| 6:00 AM | 5:00 PM−1 day |
| 7:00 AM | 6:00 PM−1 day |
| 8:00 AM | 7:00 PM−1 day |
| 9:00 AM | 8:00 PM−1 day |
| 10:00 AM | 9:00 PM−1 day |
| 11:00 AM | 10:00 PM−1 day |
| 12:00 PM | 11:00 PM−1 day |
| 1:00 PM | 12:00 AM |
| 2:00 PM | 1:00 AM |
| 3:00 PM | 2:00 AM |
| 4:00 PM | 3:00 AM |
| 5:00 PM | 4:00 AM |
| 6:00 PM | 5:00 AM |
| 7:00 PM | 6:00 AM |
| 8:00 PM | 7:00 AM |
| 9:00 PM | 8:00 AM |
| 10:00 PM | 9:00 AM |
| 11:00 PM | 10:00 AM |
Best time to call or meet
Working hours don't overlap fully. The closest fit is 9:00 AM – 11:00 AM in San Luis (8:00 PM – 10:00 PM in Chicago): working hours on one side, early or late on the other.
Daylight saving time and the difference
The difference changes during the year because San Luis and Chicago switch clocks on different dates:
- Oct 21, 2026 – Nov 1, 2026: -13h
- Nov 1, 2026 – Mar 14, 2027: -14h
- Mar 14, 2027 – Oct 21, 2027: -13h
Distance
San Luis and Chicago are 13,049 km (8,108 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between San Luis and Chicago?
Chicago is 13 hours behind San Luis.
What time is it in Chicago when it is 9 AM in San Luis?
When it is 9:00 AM in San Luis, it is 8:00 PM (Tue, Oct 20) in Chicago.
When is the best time to call Chicago from San Luis?
Working hours don't overlap fully. The closest fit is 9:00 AM – 11:00 AM in San Luis (8:00 PM – 10:00 PM in Chicago): working hours on one side, early or late on the other.
Does the time difference between San Luis 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.