1908–09 Irish League
The 1908–09 Irish League was the 19th edition of the Northern Ireland [Football League|Irish League], the highest level of league competition in Irish football.
The league comprised eight teams, and Linfield won the championship for 10th time and the 3rd season in a row.
Teams and locations
| Team | Town | Home Ground |
| Belfast Celtic | Belfast | Celtic [Park, Belfast|Celtic Park] |
| Bohemians | Dublin | Dalymount Park |
| Cliftonville | Belfast | Solitude |
| Derry Celtic | Derry | Brandywell |
| Distillery F.C.|Distillery] | Belfast | Grosvenor Park |
| Glentoran | Belfast | The [Oval (Belfast)|The Oval] |
| Linfield | Belfast | Windsor Park |
| Shelbourne | Dublin | Sandymount Road |