The 1967–68 Greek Football Cup was the 26th edition of the Greek Football Cup. The competition culminated with the Greek Cup Final, held at Leoforos Alexandras Stadium, on 21 July 1968. The match was contested by Olympiacos and Panathinaikos, with Olympiacos winning by 1–0.

Calendar

From the last qualifying round onwards:

Last qualifying round

Additional round

• The last 16 of previous season's Cup qualified for the 2nd round.

Knockout phase

In the knockout phase, teams play against each other over a single match. If the match ends up as a draw, extra time will be played. If a winner doesn't occur after the extra time the winner emerges by a flip of a coin. The mechanism of the draws for each round is as follows:

Bracket

Round of 32

Round of 16

Quarter-finals

Semi-finals

Final