2017–18 Serie D
| Season | 2017–18 |
|---|---|
| Champions | Pro Patria |
← 2016–17 2018–19 → | |
The 2017–18 Serie D was the seventieth edition of the top level Italian non-professional football championship. It represents the fourth tier in the Italian football league system. A total of 167 teams, divided on geographical grounds into 6 groups of 18 teams each, one of 19 teams and 2 of 20 teams.