Surface Area Calculator (Cube, Sphere, Cylinder, Cone…)
Surface area calculator: total and lateral surface area plus volume of a cube, box, sphere, hemisphere, cylinder, cone, square pyramid or triangular prism.
cube 6a² · sphere 4πr² · cylinder 2πr(r + h) · cone πr(r + l)
How to use this calculator
- Type your input in the box.
- The result updates as you type.
- Use “Copy result” or “Copy link” to share it.
Use the same unit for every dimension; area comes out in that unit squared and volume cubed.
Frequently asked questions
Cylinder with r = 3 and h = 5?
Surface area ≈ 150.8, volume ≈ 141.4.
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