The 2017–18 Bosnia and Herzegovina Football Cup was the 22nd edition of Bosnia and Herzegovina's annual football cup, and the eighteenth season of the unified competition.
The winner will qualify to the 2018–19 UEFA Europa League.
From this season on, Second round will be played over one leg instead of two.
Following teams will take part in 2017–18 Bosnia and Herzegovina Football Cup.
First League of the FBiH (II) Second League of the FBiH (III) First League of the Republika Srpska (II) Second League of the Republika Srpska (III) Roman number in brackets denote the level of respective league in Bosnian football league system 1 Draw is held to determine what team will host leg 1 and what team will host leg 2.