The 2007 All-Ireland Senior Hurling Championship was the 121st staging of the All-Ireland hurling championship since its establishment by the Gaelic Athletic Association in 1887.

Kilkenny were the defending champions, and successfully retained their All-Ireland crown following a 2–19 to 1–15 defeat of Limerick.

This put them on level terms with Cork on 30 titles.

Promoted from the Christy Ring Cup Relegated to the Christy Ring Cup Twelve counties will compete in the All-Ireland Senior Hurling Championship: one team in the Connacht Senior Hurling Championship, five teams in the Leinster Senior Hurling Championship, five teams in the Munster Senior Hurling Championship and one team in the Ulster Senior Hurling Championship.

Westmeath were relegated in 2006 and contested the 2007 Christy Ring Cup, while Antrim, winners of the 2006 Christy Ring Cup, gained automatic promotion back to hurling's top tier.