Define what “work” means
If your aim is a manageable way to handle a ball indoors, a foam basketball may be worth considering. If your aim is completely inaudible bouncing, identical game-ball rebound or guaranteed skill improvement, the available research does not establish those outcomes.
Evaluate three separate questions
Can I control it? Try slow, stationary handling and pay attention to the return height and grip. A lighter or softer ball may require a different rhythm.
Does it suit the room? Confirm floor guidance, clear hazards and check whether the impact carries to others. Do not assume a quiet impression in your room describes the downstairs experience.
Does it suit the practice objective? Hand changes and coordination can be practiced in place. Moving at game speed, shooting and reading defenders require a different setting.
What the current evidence supports
Our research supports model-level statements about construction, some dimensions and some masses. It does not support a cross-product noise ranking or quantified training benefits. Manufacturer claims should be read with that limitation in mind.
Use a trial, not a promise
Begin with a short, gentle session at a reasonable hour. Ask for feedback about noise where possible. If bouncing is unsuitable, use non-bouncing ball wraps or fingertip work instead.
Compare foam and regular basketballs and build a routine for your available space.
Sources & further reading
Sources reviewed October 21, 2026. Product statements are manufacturer claims unless noted; we have not independently tested these balls.