The Leinster GAA Hurling Minor Championship (known for sponsorship reasons as the Electric Ireland Leinster GAA Hurling Minor Championship, is an annual inter-county hurling competition organised by the Leinster Council of the Gaelic Athletic Association (GAA).

It is the highest inter-county hurling competition for male players under the age of 17 in the province of Leinster, and has been contested every year – except for a three-year absence during the Emergency – since the 1928 championship.

The winners of the Leinster final, like their counterparts in the Munster Championship, are rewarded by advancing directly to the semi-final stage of the All-Ireland series of games.

The losers of the Leinster final enter the All-Ireland series at the quarter-final group stage.

[1] The most successful team of each decade, judged by number of Leinster Minor Hurling Championship titles, is as follows: