When it is 12:00 PM in Chicago, it is 1:00 PM in AST.
📞The best time to schedule a call is between 9 AM and 4 PM in Chicago, which is between 10 AM and 5 PM in AST.
Chicago is 1 hour behind AST.
🕐 Add 1 hour to Chicago time to get AST time.
Chicago uses 5 hours behind Universal Time (UTC-5) and AST uses 4 hours behind Universal Time (UTC-4).
| Chicago Time | AST Time | |
|---|---|---|
| 12 AM Chicago Time | ↔ | 1 AM AST Time |
| 1 AM Chicago Time | ↔ | 2 AM AST Time |
| 2 AM Chicago Time | ↔ | 3 AM AST Time |
| 3 AM Chicago Time | ↔ | 4 AM AST Time |
| 4 AM Chicago Time | ↔ | 5 AM AST Time |
| 5 AM Chicago Time | ↔ | 6 AM AST Time |
| 6 AM Chicago Time | ↔ | 7 AM AST Time |
| 7 AM Chicago Time | ↔ | 8 AM AST Time |
| 8 AM Chicago Time | ↔ | 9 AM AST Time |
| 9 AM Chicago Time | ↔ | 10 AM AST Time |
| 10 AM Chicago Time | ↔ | 11 AM AST Time |
| 11 AM Chicago Time | ↔ | 12 PM AST Time |
| Chicago Time | AST Time | |
|---|---|---|
| 12 PM Chicago Time | ↔ | 1 PM AST Time |
| 1 PM Chicago Time | ↔ | 2 PM AST Time |
| 2 PM Chicago Time | ↔ | 3 PM AST Time |
| 3 PM Chicago Time | ↔ | 4 PM AST Time |
| 4 PM Chicago Time | ↔ | 5 PM AST Time |
| 5 PM Chicago Time | ↔ | 6 PM AST Time |
| 6 PM Chicago Time | ↔ | 7 PM AST Time |
| 7 PM Chicago Time | ↔ | 8 PM AST Time |
| 8 PM Chicago Time | ↔ | 9 PM AST Time |
| 9 PM Chicago Time | ↔ | 10 PM AST Time |
| 10 PM Chicago Time | ↔ | 11 PM AST Time |
| 11 PM Chicago Time | ↔ | 12 AM AST Time |
Chicago is 1 hour behind AST.
Chicago is behind AST by 1 hour.
It is 10:00 AM in AST.