1965–66 Serie A
| Season | 1965–66 |
|---|---|
| Dates | 5 September 1965 – 22 May 1966 |
| Champions | Internazionale 10th title |
| Relegated | Sampdoria Catania Varese |
| European Cup | Internazionale |
| Cup Winners' Cup | Fiorentina |
| Inter-Cities Fairs Cup | Bologna Napoli Juventus |
| Matches played | 306 |
| Goals scored | 668 (2.18 per match) |
| Top goalscorer | Luís Vinício (25 goals) |
← 1964–65 1966–67 → | |
The 1965–66 Serie A season was won by Internazionale.