The 1985 Norwegian Football Cup was the 80th edition of the Norwegian annual knockout football tournament. The Cup was won by Lillestrøm after beating Vålerengen in the cup final with the score 4–1. This was Lillestrøm's fourth Norwegian Cup title.

First round

|colspan="3" style="background-color:#97DEFF"|24 May 1985

|colspan="3" style="background-color:#97DEFF"|28 May 1985

|colspan="3" style="background-color:#97DEFF"|29 May 1985

|colspan="3" style="background-color:#97DEFF"|30 May 1985

|colspan="3" style="background-color:#97DEFF"|Replay: 5 June 1985

|colspan="3" style="background-color:#97DEFF"|Replay: 6 June 1985

Second round

|colspan="3" style="background-color:#97DEFF"|11 June 1985

|colspan="3" style="background-color:#97DEFF"|12 June 1985

|colspan="3" style="background-color:#97DEFF"|13 June 1985

|colspan="3" style="background-color:#97DEFF"|18 June 1985

|colspan="3" style="background-color:#97DEFF"|Replay: 19 June 1985

Third round

|colspan="3" style="background-color:#97DEFF"|26 June 1985

|colspan="3" style="background-color:#97DEFF"|29 June 1985

|colspan="3" style="background-color:#97DEFF"|Replay: 24 July 1985

Fourth round

Replay

Quarter-finals

Semi-finals

Replay

Final

References http://www.rsssf.no