The 1920 All-Ireland Senior Hurling Championship was the 34th staging of the All-Ireland hurling championship since its establishment by the Gaelic Athletic Association in 1887. The championship began on 9 May 1920 and ended on 14 May 1922.
The Munster final between Cork and Limerick was originally scheduled for 29 August 1920; however, due to the hunger strike of the Lord Mayor of CorkTerence MacSwiney, the game did not take place until 2 April 1922.
Not one of the Dublin hurling team that won the All-Ireland final was born in Dublin.