The 2025 PTSB Leinster Senior Cup is the 121st 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 13 September 2024.
[1] The group stage round with all League of Ireland clubs entering the competition is to be retained from the previous edition.
[2]