The 2015–16 Swiss Cup is the 91st season of Switzerland's annual football cup competition. The competition started on 15 August 2015 with the first games of Round 1 and ended on 29 May 2016 with the Final, won by FC Zürich. As winners of the competition they qualified for the group stage[1] of the 2016–17 UEFA Europa League. The reigning title holders were Sion.
Teams from Super League and Challenge League were seeded in this round. In a match, the home advantage was granted to the team from the lower league, if applicable. Teams in bold continue to the next round of the competition.
The winners of Round 1 played in this round. Teams from Super League were seeded, the home advantage was granted to the team from the lower league, if applicable. Teams in bold continue to the third round.
The winners of Round 2 played in this round. The home advantage was granted to the team from the lower league. Teams in bold continue to the quarter-finals.