The 1964–65 Greek Football Cup was the 23rd edition of the Greek Football Cup. The competition culminated with the Greek Cup Final, held at Karaiskakis Stadium, on 14 July 1965. The match was contested by Olympiacos and Panathinaikos, with Olympiacos winning by 1–0.

Calendar

From Round of 32 onwards:

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