How to size a basketball court for your yard
Measure the usable area, not the lot
Half-court for residential: 30′×30′ minimum for a real half-court; 25′×30′ works for casual play. Full-court NBA/NCAA: 50′×94′. High school: 50′×84′. Add 3–6 ft of out-of-bounds clearance to all dimensions for safety.
Clearance from structures
Most jurisdictions require setbacks from property lines, structures, and overhead utility lines. Even where setbacks aren't legally required, allow at least 24″ from any wall or fence for maintenance access and to keep moisture from damaging both the structure and the new piece.
Anchoring and weight
Court surface choices: asphalt (cheapest, hard on joints), concrete with sealed coating, modular sport tiles (best for body but costly), or PolyTuf paint over either. Hoop is at 10 ft for adults; lower (8 ft, 9 ft) for kids and growing players.
Common mistakes
- Sizing to the lot dimensions rather than the level usable space.
- Forgetting setback rules — some require permits even for things that look freestanding.
- Ignoring sun and wind direction; the right size in the wrong spot becomes unusable in summer or storms.