All-Ireland Senior Hurling Championship

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

The final, formerly held in September, then August and now moved to July, is the culmination of a series of games played during the summer and with the winning team receiving the Liam MacCarthy Cup. The All-Ireland Championship has been played on a straight knockout basis for the majority of its existence, whereby a team's first loss eliminated them from the championship. In more recent years, the qualification procedures for the championship have changed several times. Currently, qualification is limited to teams competing in 2 feeder competitions; three teams from the Leinster Senior Hurling Championship and three teams from the Munster Senior Hurling Championship. Annual promotion and relegation allows teams outside these competitions (teams from the Joe McDonagh Cup — tier 2, Christy Ring Cup - tier 3, the Nicky Rackard Cup - tier 4 and the Lory Meagher Cup - tier 5) to eventually reach the All-Ireland Senior Hurling Championship.

Seventeen teams currently participate in the All-Ireland Championship, with the most successful coming from the provinces of Leinster and Munster. 13 different teams have won the title, 10 of whom have been champions more than once. Kilkenny are the competition's most successful team, having been All-Ireland champions on 36 occasions. Kilkenny, Cork and Tipperary are considered "the big three" of hurling and hold 95 championships between them, while Limerick have had huge success in recent years, winning six titles in the last nine years including, most recently, defeating Galway by 1-29 to 1-18 in the 2026 final.

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.