| Number: | 30 |
| Type: | Grey Cup |
| Date: | December 5, 1942 |
| Stadium: | Varsity Stadium |
| City: | Toronto |
| Visitor Name: | Winnipeg RCAF Bombers |
| Home Name: | Toronto RCAF Hurricanes |
| Visitor Colour: | Winnipeg RCAF Bombers |
| Home Colour: | Toronto RCAF Hurricanes |
| Visitor Coach: | Red Threlfall |
| Home Coach: | Lew Hayman |
| Visitor Record: | 4–1–1 |
| Home Record: | 8–1–1 |
| Visitor1: | 0 |
| Visitor2: | 0 |
| Visitor3: | 5 |
| Visitor4: | 0 |
| Home1: | 0 |
| Home2: | 2 |
| Home3: | 5 |
| Home4: | 1 |
| Attendance: | 12,455 |
The 30th Grey Cup was played on December 5, 1942, before 12,455 fans at Varsity Stadium at Toronto.
The Toronto RCAF Hurricanes defeated the Winnipeg RCAF Bombers 8–5.