Rugby · Laws of the Game
Law 2: The Ball
1 parts · 1 tests · 10 facts · updated 27 October 2026 · markdown
The shape, size, weight, material and pressure of the ball.
2.21The Ball
Panels, dimensions, weight, material, smaller balls and air pressure.
Test 1The ballTake a test
The ball is oval and made of four panels.
Source: World Rugby Laws 2026, Law 2.1 · recall
The ball weighs 410-460 grams.
Source: World Rugby Laws 2026, Law 2.3 · recall
End to end the ball measures 740-770 mm round; across its width, 580-620 mm.
Source: World Rugby Laws 2026, Law 2.2 · recall
Around the width the ball measures 580-620 mm.
Source: World Rugby Laws 2026, Law 2.2 · recall
Leather or a suitable synthetic; it may be treated to resist water and grip better.
Source: World Rugby Laws 2026, Law 2.5 · recall
Match organisers may permit smaller balls.
Source: World Rugby Laws 2026, Law 2.4 · recall
65.71-68.75 kPa, which is 0.67-0.70 kg per cm² or 9.5-10.0 psi. Spare balls may be available.
Source: World Rugby Laws 2026, Law 2.6 · recall
The ball is 280-300 mm long.
Source: World Rugby Laws 2026, Law 2.2 · applied
280-300 mm, 580-620 mm, 740-770 mm.
Source: World Rugby Laws 2026, Law 2.2 · recall
0.67-0.70, 9.5-10.0 and 65.71-68.75.
Source: World Rugby Laws 2026, Law 2.6 · recall
Sources
World Rugby Laws of the Game, Rugby Union 2026, Law 2 (paraphrased in original wording; original questions authored from the law book, not reproduced)
- World Rugby Laws 2026, Law 2.24
- World Rugby Laws 2026, Law 2.62
- World Rugby Laws 2026, Law 2.11
- World Rugby Laws 2026, Law 2.31
- World Rugby Laws 2026, Law 2.51
- World Rugby Laws 2026, Law 2.41