2020 All-Ireland Under-20 Football Championship
| Championship details | |
|---|---|
| Dates | 7 February – 19 December 2020 |
| Teams | 31 |
| All-Ireland Champions | |
| Winning team | Galway (6th win) |
| Captain | Jack Glynn |
| Manager | Dónal Ó Fátharta |
| All-Ireland Finalists | |
| Losing team | Dublin |
| Captain | Rory Dwyer |
| Manager | Tom Gray |
| Provincial Champions | |
| Munster | Kerry |
| Leinster | Dublin |
| Ulster | Tyrone |
| Connacht | Galway |
| Championship statistics | |
| No. matches played | 30 |
| Goals total | 50 (1.67 per game) |
| Points total | 593 (19.77 per game) |
| Top Scorer | Ciarán Archer (1–25) |
| Player of the Year | Jack Glynn |
← 2019 2021 → | |
The 2020 All-Ireland Under-20 Football Championship was the third staging of the All-Ireland Under-20 Championship and the 57th staging overall of a Gaelic football championship for players between the minor and senior grades. The competition ran from 7 February to 19 December 2020.
The defending champion was Cork; however, the team was beaten by Kerry in the Munster final.
The final took place on 19 December 2020, between Galway and Dublin. Galway won the match by 1–11 to 0–13 to win asixth title and a first since 2013.
Dublin's Ciarán Archer was the competiton's top scorer with 1–25. Galway captain Jack Glynn was named U20 Footballer of the Year.