In its current format, the Carlow Intermediate Championship begins with a group stage in mid-summer.

The four top-ranking teams proceed to the knockout phase that culminates with the final match at Netwatch Cullen Park.

St Mullin's are the title holders after defeating Mount Leinster Rangers by 2-15 to 0-10 in the 2024 final.

The teams are ranked in the group stage table by points gained, then scoring difference and then their head-to-head record.

The bottom-placed team from the group stage is relegated to the Carlow Junior Hurling Championship.