Volume Calculator (3D Shapes)
Cube, cylinder, sphere, cone, pyramid, prism
Volume
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📚 Learn more — how it works, FAQ & guide Click to expand
Learn more — how it works, FAQ & guide
Click to expand
Volume calculator — 3D shapes
Calculate volume of any shape. Cube, sphere, cylinder, cone, pyramid, ellipsoid.
How to use this tool
- 1
Pick 3D shape
Cube, box, sphere, cylinder, cone, pyramid, prism, ellipsoid.
- 2
Enter dimensions
Units are yours — result matches input³.
- 3
Get volume
Plus surface area when applicable.
Frequently Asked Questions
Formulas
Cube: a³. Sphere: (4/3)πr³. Cylinder: πr²h. Cone: (1/3)πr²h. Pyramid: (1/3)Bh. Ellipsoid: (4/3)πabc.
Unit handling
Calculator is unitless. Enter all in same unit (cm, m, in, ft). Result is in that unit cubed.
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100% Privacy. This tool runs entirely in your browser. Your data is never uploaded to any server.