Free Volume Calculator — Cubes, Cuboids, Spheres, Cylinders & Cones

Calculate the volume of 3D shapes including cube, cuboid, sphere, cylinder and cone.

Volume Calculator

Shape

Volume

How to Use

Choose the shape from the dropdown — input fields update automatically. Enter all dimensions in the same unit (cm, m, in, etc.) and click Calculate. Volume is returned in cubic units. For a sphere enter the radius; for a cylinder or cone enter the base radius and the height.

Worked Examples

Sphere

Radius3 m

V = 4/3π×3³ ≈ 113.1 m³

Cylinder

Radius2 m

Height5 m

V = π×4×5 ≈ 62.83 m³

Cuboid

L×W×H4×3×2 m

V = 4×3×2 = 24 m³

Frequently Asked Questions

Volume is the amount of 3D space occupied by an object, measured in cubic units (m³, cm³, ft³, litres). 1 litre = 1,000 cm³ = 0.001 m³.

V = (4/3)πr³. For a sphere with radius 3m: V = (4/3) × 3.14159 × 27 ≈ 113.1 m³.

V = πr²h, where r is the base radius and h is the height. A cylinder of radius 2m and height 5m has volume π × 4 × 5 ≈ 62.83 m³.

1 m³ = 1,000 litres. Multiply cubic metres by 1,000 to get litres. 1 cm³ = 1 ml, so 1,000 cm³ = 1 litre.

Free Volume Calculator — Cubes, Cuboids, Spheres, Cylinders & Cones

Volume Calculator

How to Use

Worked Examples

Frequently Asked Questions

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