| 1966 Detroit Lions season | |
|---|---|
| Head coach | Harry Gilmer |
| Home field | Tiger Stadium |
| Local radio | WWJ |
| Results | |
| Record | 4–9–1 |
| Division place | 6th NFL Western |
| Playoff finish | Did not qualify |
| Pro Bowlers | Dick LeBeau, Roger Brown, Pat Studstill |
| AP All-Pros | Pat Studstill |
The 1966 Detroit Lions season was their 37th in the league. The team failed to improve on their previous season's output of 6–7–1, winning only four games.[1] They missed the playoffs for the ninth straight season and incurred their second losing record in a row.