| Year: | 1945 |
| Team: | Montana Grizzlies |
| Sport: | football |
| Conference: | Pacific Coast Conference |
| Short Conf: | PCC |
| Record: | 1–4 |
| Conf Record: | 0–1 |
| Head Coach: | George Dahlberg |
| Hc Year: | 1st |
| Stadium: | Dornblaser Field |
| Prev Year: | 1942 |
The 1945 Montana Grizzlies football team represented the University of Montana in the 1945 college football season as a member of the Pacific Coast Conference (PCC). The Grizzlies were led by first-year head coach George Dahlberg, played their home games at Dornblaser Field and finished the season with a record of one win and four losses (1–4, 0–1 PCC).[1]