GAA Pitch Dimensions: Full Measurements & Diagrams (2026)
A full-size GAA pitch is 130–145 metres long and 80–90 metres wide. Lines are marked across the pitch at 13m, 20m and 45m from each end line, plus 65m for hurling. The goalposts are 6.5m apart, the small rectangle is 14m × 4.5m and the large rectangle is 19m × 13m. All lines are white and 90mm wide.
This page lists every GAA pitch measurement for Gaelic football and hurling, taken from the GAA Official Guide (Rules of Specification), with diagrams. Marking a pitch? Follow our step-by-step guide on how to mark out a GAA pitch, or download the free GAA pitch marking guide (PDF).
GAA pitch dimensions at a glance
| Measurement | Dimension |
|---|---|
| Pitch length | 130m minimum, 145m maximum |
| Pitch width | 80m minimum, 90m maximum |
| Lines across the pitch | 13m, 20m and 45m from each end line; 65m for hurling |
| Halfway line | 10m solid line in the centre, then 5m dashes at 5m intervals to each sideline |
| Goalposts | 6.5m apart (inside to inside), at least 7m high |
| Crossbar | 2.5m above the ground |
| Small rectangle | 14m × 4.5m — side lines 3.75m from the inside of each post |
| Large rectangle | 19m × 13m — side lines 6.25m from the inside of each post |
| 13m arc | 13m radius semicircle, centred on the middle of each 20m line, outside the 20m line |
| 40m arc (football) | 40m radius from the centre of the goal line, marked outside the 20m line |
| Penalty spot (football) | 11m from the centre of the goal line |
| Line width and colour | 90mm ± 13mm, white |
| Flags | Where every line and end line meets the sideline; smooth, rounded tops |
How big is a GAA pitch?
The field of play must be rectangular, between 130m and 145m long and 80m and 90m wide. The boundary lines are part of the field of play. Under-15 and younger grades may play on smaller pitches under local bye-laws.
Lines across a GAA pitch
Lines run across the pitch, parallel to the end line, at 13m, 20m and 45m from each end line. Hurling pitches also have a line at 65m from each end line. A flag marks the point where each of these lines, and each end line, meets the sideline, and every boundary flag must have a smooth, rounded top.
The halfway line is a solid 10m line in the centre of the pitch, with 5m dashes at 5m intervals out to each sideline. On an 80m-wide pitch the last dash stops 5m short of the sideline; on a 90m-wide pitch it reaches the sideline.
GAA goalpost dimensions
- Goalposts are 6.5m apart, measured between the inside of each post.
- Posts are at least 7m high and circular in cross-section.
- The crossbar is fixed at 2.5m above the ground.
- The front of each post sits on the inside edge of the end line.
Small and large rectangle dimensions
Two rectangles are marked in front of each goal. Always measure from the inside of each goalpost.
- Small rectangle: 14m × 4.5m. Side lines 4.5m long, 3.75m from the inside of each goalpost.
- Large rectangle: 19m × 13m. Side lines 13m long, 6.25m from the inside of each goalpost. Its front edge sits on the 13m line.
- The end line, including the goal line, is part of each rectangle.
13m arc and 40m arc
- 13m arc: a semicircle with a 13m radius, centred on the middle of each 20m line and marked outside the 20m line.
- 40m arc (football): an arc with a 40m radius, centred on the middle of the goal line and marked outside the 20m line.
For step-by-step instructions and diagrams for both arcs, see how to mark a GAA pitch.
Penalty spot
For football, the penalty spot is marked 11m from the centre of the goal line.
Football vs hurling pitch
Gaelic football and hurling are played on the same pitch. Hurling adds the 65m lines. The 40m arc and the 11m penalty spot are marked for football.
What you'll need to mark a GAA pitch
- Pitch marking paint — such as Clubline White, Extreme White or ready-to-use Ecoline+ White
- A line marking machine — such as the Hybrid, Fusion or Classic marker
- A 100m measuring tape and string line
Frequently asked questions
How big is a GAA pitch?
A full-size GAA pitch is 130–145m long and 80–90m wide.
How long is a GAA pitch in metres?
Between 130 and 145 metres long. Underage pitches can be shorter under local bye-laws.
Is a hurling pitch the same size as a Gaelic football pitch?
Yes. Both are played on the same 130–145m by 80–90m pitch. Hurling adds a line at 65m from each end line, while the 40m arc and penalty spot are marked for football.
How far apart are GAA goalposts?
6.5m apart, measured between the inside of the posts. The crossbar is 2.5m high and the posts are at least 7m tall.
How big is the small rectangle on a GAA pitch?
14m wide by 4.5m deep. The large rectangle is 19m wide by 13m deep.
How wide are the lines on a GAA pitch?
90mm, with a tolerance of ±13mm, and always white.
Free download: all these measurements and diagrams in a printable 8-page booklet for your club — get the free GAA pitch marking guide. Questions? WhatsApp or call John on 086 817 4112.
See also: pitch dimensions for GAA, soccer and rugby. © 2026 Pitchmark Ireland. Diagrams may not be reproduced without permission. Dimensions follow the GAA Official Guide (Rules of Specification); check your county board's requirements before marking.