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