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.
2015 Leinster Under-21 Football Championship
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) Semi-finals Final ==2015 Munster Under-21 Football Championship==
2015 Munster Under-21 Football Championship
Quarter-finals • Cork 5-18 Limerick 2-12 (11 March) • Clare 2-11 Waterford 0-3 (11 March) Semi-finals Final ==2015 Connacht Under-21 Football Championship==
2015 Connacht Under-21 Football Championship
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) Final ==2015 Ulster Under-21 Football Championship==
2015 Ulster Under-21 Football Championship
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) Final ==All-Ireland==
All-Ireland
Semi-finals Final ==References==