The league began on 15 December 2019 and ended on 11 January 2020.

Clare were the defending champions, however, they failed to make it out of the group stage.

[1] On 11 January 2020, Limerick won the Munster League after a 1-32 to 0-20 defeat of Cork in the final at the LIT Gaelic Grounds.

The two group winners advance to the final.

If the final is a draw, a penalty shoot-out is used to decide the winner; there is no extra time played.