Spherical Segment Volume Calculator
Enter sphere radius R and cap height h, where 0 < h ≤ 2R.
A QUICK WALKTHROUGH
How to use this tool
- Enter positive sphere radius.
- Enter cap height no greater than the sphere diameter.
- Calculate cap volume.
Formula and scope
For a spherical cap of sphere radius R and height h, V=πh²(3R−h)/3, with 0<h≤2R. Result uses cubic input units.
Ideal geometry
Assumes a spherical cap cut by a plane from an ideal sphere. Local calculation only.
GOOD TO KNOW
Common questions
Can cap height exceed the diameter?
No. For one cap on a sphere, h must be no greater than 2R.