The 1968 Summer Olympics football qualification was the qualifying process which decide the 14 teams that would join hosts Mexico and holders Hungary, who received an automatic spot, at the 1968 Summer Olympics football tournament.
First round: 10 teams played home-and-away over two legs. The five winners advanced to the second round.
Second round: 8 teams played home-and-away over two legs (5 which advanced from the first round, 3 automatically entered). The four winners advanced to the second round.
Final round: 4 teams played home-and-away over two legs. The two winners qualified for the 1968 Summer Olympics.