| Competition: | League of Ireland |
| Season: | 1935–36 |
| Winners: | Bohemians (5th title) |
| League Topscorer: | Jimmy Turnbull (37 goals) |
| Matches: | 132 |
| Total Goals: | 605 |
| Prevseason: | 1934–35 |
| Nextseason: | 1936–37 |
The 1935–36 League of Ireland was the fifteenth season of the League of Ireland. Dolphin were the defending champions.
Bohemians won their fifth title.
Two teams were elected to the League: Brideville, who returned after a three-year absence, and Reds United.
| Team | Location | Stadium | |
|---|---|---|---|
| Bohemians | Dublin (Phibsborough) | Dalymount Park | |
| Bray Unknowns | Bray | Carlisle Grounds | |
| Brideville | Dublin (The Liberties) | Harold's Cross Stadium | |
| Cork | Cork (Mardyke) | Mardyke | |
| Dolphin | Dublin (Dolphin's Barn) | Dolphin Park | |
| Drumcondra | Dublin (Clonturk) | Clonturk Park | |
| Dundalk | Dundalk | Athletic Grounds | |
| Reds United | Dublin (Milltown) | Glenmalure Park | |
| St. James's Gate | Dublin (Crumlin) | St. James's Park | |
| Shamrock Rovers | Dublin (Milltown) | Glenmalure Park | |
| Sligo Rovers | Sligo | The Showgrounds | |
| Waterford | Waterford | Kilcohan Park |