The 1931–32 Prima Divisione was the third level league of the 32nd Italian football championship.
In 1928, FIGC had decided a reform of the league structure of Italian football.
Under them, there were the local championship, the major one being the First Division, that in 1935 will take the name of Serie C. Starting from 1930-31 season, the winners of the six groups of First Division would be admitted to the final rounds, where three tickets of promotion to Serie B were available, whereas the scheduled relegations were annulled by the Federation which expanded the division.
The championship rose from 80 to 90 clubs with a special guest.
Final group winners were promoted, ultimate clubs in the regular season should be relegated.