The GAA Hurling All-Ireland Senior Championship, known simply as the All-Ireland Championship, is an annual inter-county hurling competition organised by the Gaelic Athletic Association (GAA). It is the highest inter-county hurling competition in Ireland, and has been contested every year except one since 1887.

The final, currently held on the third Sunday in August, is the culmination of a series of games played during July and August, with the winning team receiving the Liam MacCarthy Cup. The All-Ireland Championship has always been played on a straight knockout basis whereby once a team loses they are eliminated from the championship. The qualification procedures for the championship have changed several times throughout its history. Currently, qualification is limited to teams competing in the Leinster Championship, the Munster Championship and the two finalists in the Joe McDonagh Cup.

Twelve teams currently participate in the All-Ireland Championship, with the most successful teams coming from the provinces of Leinster and Munster. Kilkenny, Cork and Tipperary are considered "the big three" of hurling. They have won 94 championships between them.

The title has been won by 13 different teams, 10 of whom have won the title more than once. The all-time record-holders are Kilkenny, who have won the championship on 36 occasions. Limerick are the current champions.

The All-Ireland Senior Hurling Championship final was listed in second place by CNN in its "10 sporting events you have to see live", after the Olympic Games.