The 1989 All-Ireland Under-21 Hurling Championship was the 26th staging of the All-Ireland Under-21 Hurling Championship since its establishment by the Gaelic Athletic Association in 1964. The championship began on 7 June 1989 and ended on 10 September 1989.
Cork entered the championship as the defending champions, however, they were beaten by Tipperary in a Munster semi-final replay.
On 10 September 1989, Tipperary won the championship following a 4âÂÂ10 to 3âÂÂ11 defeat of Offaly in the All-Ireland final. This was their seventh All-Ireland title overall and their first title since 1985.
Tipperary's Dan Quirke was the championship's top scorer with 7-08.
Quarter-finals
Semi-finals
Final
Quarter-finals
Semi-finals
Final
Semi-finals
Final
Semi-finals
Final