The 1987 All-Ireland Minor Hurling Championship was the 57th staging of the All-Ireland Minor Hurling Championship since its establishment by the Gaelic Athletic Association in 1928.
Offaly entered the championship as the defending champions.
On 6 September 1987, Offaly won the championship following a 2-8 to 0-12 defeat of Tipperary in the All-Ireland final. This was their second All-Ireland title overall and their second title in-a-row.
Offaly's Declan Pilkington was the championship's top scorer with 2-28.
Quarter-final
Semi-finals
Final
First round
Semi-finals
Final
Semi-finals
Final