⚽ Sports equipment size chart
Basketball, football, volleyball, tennis, table-tennis and badminton equipment sizes. Centimetres are shown by default; switch units below.
Sports equipment – all sizes
| Category | Size (cm) | Area | Common uses |
|---|---|---|---|
| Size 7 basketball | Diameter 24.6 cm | - | Training, Matches, School sports |
| Size 5 football | Diameter 22 cm | - | Training, Matches, School sports |
| Volleyball | Diameter 21 cm | - | Training, Matches, School sports |
| Tennis ball | Diameter 6.7 cm | - | Training, Matches, School sports |
| Table tennis ball | Diameter 4 cm | - | Training, Matches, School sports |
| Badminton racket | Diameter 23 cm | - | Training, Matches, School sports |
About Sports equipment
Basketball, football, volleyball, tennis, table-tennis and badminton equipment sizes.
Court dimensions are measured inside the boundary lines; run-off areas outside the lines are required for player safety.
Ball sizes are numbered: size 7 for men’s basketball, size 5 for football and volleyball.
Sports equipment FAQ
How big is a basketball court?
28 × 15 m for FIBA; the NBA uses 28.65 × 15.24 m.
How long is a running track?
400 m for lane 1 on a standard outdoor track; each lane adds about 7 m.