🏊 Swimming pools size chart
50 m, 25 m and diving pool dimensions. Centimetres are shown by default; switch units below.
Swimming pools – all sizes
| Category | Size (cm) | Area | Common uses |
|---|---|---|---|
| 50 m swimming pool | 5000 × 2500 × 200 cm | 1,250 m² | Training, Competitions, Leisure |
| 25 m swimming pool | 2500 × 2100 × 180 cm | 525 m² | Training, Competitions, Leisure |
| Diving pool | 2500 × 2500 × 600 cm | 625 m² | Training, Competitions, Leisure |
About Swimming pools
50 m, 25 m and diving pool dimensions.
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.
Swimming pools 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.