The Serie B 1935–36 was the seventh tournament of this competition played in Italy since its creation.
Siena and Taranto had been promoted from Prima Divisione, while Livorno and Pro Vercelli had been relegated from Serie A.
Six teams were relegated in order to reduce the number of participants to sixteen.
| width=40 | ! | width=100 | Team ! | width=40 | Pts | width=110 | Comments |
|---|---|---|---|---|---|---|---|
| 1. | Pistoiese | 5 | Tie-breaker | ||||
| 1. | Viareggio | 5 | |||||
| 3. | Foggia | 0 | Relegated to Serie C | ||||
| 3. | S.P.A.L. | 0 |
Played on neutral grounds:
A.C. Pistoiese were relegated to Serie C.