2015 All-Ireland Under-21 Football Championship

The 2015 All-Ireland Under 21 Football Championship was an inter county football competition between all 32 counties in Ireland. Four competitions were contested in each of the provinces and the winners of each provincial championship entered the all-Ireland series. The competition was sponsored for the first time by EirGrid.

Tyrone defeated Tipperary in the final on a 1-11 to 0-13 scoreline.

Preliminary round

 * Laois 4-12 Wexford 1-11 (25 February)
 * Louth 3-11 Carlow 2-10 (25 February)
 * Longford 4-13 Wicklow 1-05 (25 February)

Quarter-finals

 * Meath 1-10 Westmeath 1-08 (4 March)
 * Longford 1-17 Louth 1-04 (4 March)
 * Dublin 2-21 Laois 2-10 (4 March)
 * Kildare 3-12 Offaly 0-09 (5 March)

Quarter-finals

 * Cork 5-18 Limerick 2-12 (11 March)
 * Clare 2-11 Waterford 0-3 (11 March)

Quarter-final

 * Mayo 4-7 Leitrim 0-8 (11 March)

Semi-finals

 * Roscommon 6-18 Sligo 0-12 (18 March)
 * Mayo 0-11 Galway 1-12 (21 March)

Preliminary round

 * Derry 2-12 Down 1-11 (11 March)

Quarter-finals

 * Tyrone 0-17 Fermanagh 0-7 (18 March)
 * Donegal 1-7 Cavan 0-9 (18 March)
 * Monaghan 0-15 Derry 1-8 (18 March)
 * Armagh 2-13 Antrim 1-5 (22 March)

Semi-finals

 * Donegal 4-9 Monaghan 1-5 (1 April)
 * Tyrone 2-12 Armagh 2-8 (1 April)