| Calumet City Time | GMT | |
|---|---|---|
| 02:00 PM Sunday Calumet City Time (CDT) | ↔ | 07:00 PM Sunday GMT |
| 03:00 PM Sunday Calumet City Time (CDT) | ↔ | 08:00 PM Sunday GMT |
| 04:00 PM Sunday Calumet City Time (CDT) | ↔ | 09:00 PM Sunday GMT |
| 05:00 PM Sunday Calumet City Time (CDT) | ↔ | 10:00 PM Sunday GMT |
| 06:00 PM Sunday Calumet City Time (CDT) | ↔ | 11:00 PM Sunday GMT |