2023 Leinster Senior Football Championship
The 2023 Leinster Senior Football Championship was the 2023 iteration of the Leinster Senior Football Championship organised by Leinster GAA.
Dublin were defending champions.
Teams
General Information
Eleven counties will compete in the Leinster Senior Football Championship:| County | Last Championship Title | Last All-Ireland Title | Position in 2022 Championship | Last losing finalist |
| Carlow | 1944 | - | Preliminary round | 1942 |
| Dublin | 2022 | 2020 | Champions | 2001 |
| Kildare | 2000 | 1928 | Runners-up | 2022 |
| Laois | 2003 | - | Preliminary round | 2018 |
| Longford | 1968 | - | Quarter-finals | 1965 |
| Louth | 1957 | 1957 | Quarter-finals | 2010 |
| Meath | 2010 | 1999 | Semi-finals | 2020 |
| Offaly | 1997 | 1982 | Preliminary round | 2006 |
| Westmeath | 2004 | - | Semi-finals | 2016 |
| Wexford | 1945 | 1918 | Quarter-finals | 2011 |
| Wicklow | - | - | Quarter-finals | 1897 |
Semi-finals
Championship statistics
Scoring events
- Widest winning margin: 27 points
- * Dublin 4-30 - 2-09 Laois
- Most goals in a match: 6
- * Dublin 4-30 - 2-09 Laois
- Most points in a match: 39
- * Dublin 4-30 - 2-09 Laois
- Most goals by one team in a match: 4
- * Dublin 4-30 - 2-09 Laois
- Most points by one team in a match: 30
- * Dublin 4-30 - 2-09 Laois
- Highest aggregate score: 57 points
- * Dublin 4-30 - 2-09 Laois
- Lowest aggregate score: 24 points
- * Offaly 1-11 - 0-10 Meath