When it is 12:00 PM in San Luis, it is 11:00 PM the previous day in Chicago.
📞There is no overlap during standard 9-to-5 business hours, so a call may need to be early or late in the day for one side.
San Luis is 13 hours ahead of Chicago.
🕐 Subtract 13 hours from San Luis time to get Chicago time.
San Luis uses 8 hours ahead of Universal Time (UTC+8) and Chicago uses 5 hours behind Universal Time (UTC-5).
| San Luis Time | Chicago Time | |
|---|---|---|
| 12 AM San Luis Time | ↔ | ☼ 11 AM Chicago Time |
| 1 AM San Luis Time | ↔ | ☼ 12 PM Chicago Time |
| 2 AM San Luis Time | ↔ | ☼ 1 PM Chicago Time |
| 3 AM San Luis Time | ↔ | ☼ 2 PM Chicago Time |
| 4 AM San Luis Time | ↔ | ☼ 3 PM Chicago Time |
| ☼ 5 AM San Luis Time | ↔ | ☼ 4 PM Chicago Time |
| ☼ 6 AM San Luis Time | ↔ | ☼ 5 PM Chicago Time |
| ☼ 7 AM San Luis Time | ↔ | ☼ 6 PM Chicago Time |
| ☼ 8 AM San Luis Time | ↔ | ☼ 7 PM Chicago Time |
| ☼ 9 AM San Luis Time | ↔ | ☼ 8 PM Chicago Time |
| ☼ 10 AM San Luis Time | ↔ | 9 PM Chicago Time |
| ☼ 11 AM San Luis Time | ↔ | 10 PM Chicago Time |
| San Luis Time | Chicago Time | |
|---|---|---|
| ☼ 12 PM San Luis Time | ↔ | 11 PM Chicago Time |
| ☼ 1 PM San Luis Time | ↔ | 12 AM Chicago Time |
| ☼ 2 PM San Luis Time | ↔ | 1 AM Chicago Time |
| ☼ 3 PM San Luis Time | ↔ | 2 AM Chicago Time |
| ☼ 4 PM San Luis Time | ↔ | 3 AM Chicago Time |
| ☼ 5 PM San Luis Time | ↔ | 4 AM Chicago Time |
| ☼ 6 PM San Luis Time | ↔ | ☼ 5 AM Chicago Time |
| 7 PM San Luis Time | ↔ | ☼ 6 AM Chicago Time |
| 8 PM San Luis Time | ↔ | ☼ 7 AM Chicago Time |
| 9 PM San Luis Time | ↔ | ☼ 8 AM Chicago Time |
| 10 PM San Luis Time | ↔ | ☼ 9 AM Chicago Time |
| 11 PM San Luis Time | ↔ | ☼ 10 AM Chicago Time |
San Luis is 13 hours ahead of Chicago.
San Luis is ahead of Chicago by 13 hours.
It is 8:00 PM the previous day in Chicago.