Serie D

Serie D is the top level of the non-professional football clubs in Italy. Serie D ranks just below Serie C.
Teams.
From the 1990's the league had 162 teams. The teams were split into 9 regional divisions, called Gironi. The divisions were usually formed of 18 teams. Teams were grouped based on location.
In the 2012–13 season there were 166 teams. Two groups are formed of 20 teams. The regions are divided as shown below: