Chicago to San Luis Potosí time converter
San Luis Potosí is 1 hour behind Chicago. When it is 9:00 AM in Chicago, it is 8:00 AM in San Luis Potosí.
Chicago CDT
Wednesday, October 21, 2026
San Luis Potosí CST
Wednesday, October 21, 2026
7:50 PM in Chicago, Wednesday, October 21, 2026
Chicago to San Luis Potosí conversion table
Every hour of today in Chicago and the matching time in San Luis Potosí. Light rows are typical working hours (9:00–18:00).
| Chicago | San Luis Potosí |
|---|---|
| 12:00 AM | 11:00 PM−1 day |
| 1:00 AM | 12:00 AM |
| 2:00 AM | 1:00 AM |
| 3:00 AM | 2:00 AM |
| 4:00 AM | 3:00 AM |
| 5:00 AM | 4:00 AM |
| 6:00 AM | 5:00 AM |
| 7:00 AM | 6:00 AM |
| 8:00 AM | 7:00 AM |
| 9:00 AM | 8:00 AM |
| 10:00 AM | 9:00 AM |
| 11:00 AM | 10:00 AM |
| 12:00 PM | 11:00 AM |
| 1:00 PM | 12:00 PM |
| 2:00 PM | 1:00 PM |
| 3:00 PM | 2:00 PM |
| 4:00 PM | 3:00 PM |
| 5:00 PM | 4:00 PM |
| 6:00 PM | 5:00 PM |
| 7:00 PM | 6:00 PM |
| 8:00 PM | 7:00 PM |
| 9:00 PM | 8:00 PM |
| 10:00 PM | 9:00 PM |
| 11:00 PM | 10:00 PM |
Best time to call or meet
Both sides are at work from 10:00 AM – 6:00 PM in Chicago (9:00 AM – 5:00 PM in San Luis Potosí).
Daylight saving time and the difference
The difference changes during the year because Chicago and San Luis Potosí switch clocks on different dates:
- Oct 21, 2026 – Nov 1, 2026: -1h
- Nov 1, 2026 – Mar 14, 2027: ±0
- Mar 14, 2027 – Oct 21, 2027: -1h
Distance
Chicago and San Luis Potosí are 2,518 km (1,565 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Chicago and San Luis Potosí?
San Luis Potosí is 1 hour behind Chicago.
What time is it in San Luis Potosí when it is 9 AM in Chicago?
When it is 9:00 AM in Chicago, it is 8:00 AM in San Luis Potosí.
When is the best time to call San Luis Potosí from Chicago?
Both sides are at work from 10:00 AM – 6:00 PM in Chicago (9:00 AM – 5:00 PM in San Luis Potosí).
Does the time difference between Chicago and San Luis Potosí change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.