2023–24 Leinster Senior Cup

The 2024 PTSB Leinster Senior Cup is the 120th edition of the Leinster Football Association's primary competition. It includes all Leinster based League of Ireland clubs from the Premier Division and First Division, as well as a selection of intermediate and amateur level sides. The competition began on the weekend of 12 August 2023. A new group stage was added after the third round with all League of Ireland clubs entering the competition.

Quarter Finals
Six League of Ireland sides reached the Quarter Finals, joined by two Leinster Senior League outfits.

Semi Finals
Two League of Ireland sides reached the Semi Finals, joined by two Leinster Senior League outfits.