1984–85 KNVB Cup

The 1984-85 KNVB Cup 67th edition of the Dutch national football annual knockout tournament for the KNVB Cup. 46 teams contested, beginning on 20 October 1984 and ending at the final on 6 June 1985.
FC Utrecht beat Helmond Sport 1–0 and won the cup for the first time.
Replays were held if teams were tied after ninety minutes.

Teams

All 18 participants of the Eredivisie 1984-85
All 18 participants of the Eerste Divisie 1984-85
28 teams from lower leagues

First round

The matches of the first round were played on 20-21 October 1984. The last six matches were played on 17-18 November.
_E Eredivisie; ₁ Eerste Divisie; _A Amateur teams

Second round

The matches of the second round were played on November 17 and 18, 1984.

Round of 16

The matches of the round of 16 were played on March 13, 1985.

Quarter finals

The quarter finals were played on March 27, 1985.

Semi-finals

The semi-finals were played on May 7, 1985.

Replays

The replays were played on May 21 and 22, 1985.

Final

FC Utrecht would play in the Cup Winners' Cup.