Volume Calculator

No. All calculations run in your browser. No data is sent to any server.

Calculate the volume of common 3D shapes instantly. Choose a shape and enter the dimensions.

Instant result Runs in browser

Length

Width

Height

Volume

—

V = l × w × h

Cube / Box

V = 4/3 × π × r³

Sphere

V = π × r² × h

Cylinder

V = 1/3 × π × r² × h

Cone

How to use?

1
Select a shapeChoose the 3D shape you want to calculate.
2
Enter dimensionsType the length, width, height or radius into the fields.
3
Read the resultThe volume is shown instantly. Use Copy to save to clipboard.

What unit is the result in?

The unit is the cube of whatever unit you enter. If you enter centimetres, the result is in cm³. If metres, then m³.

How is the volume of a sphere calculated?

Volume = (4/3) × π × r³. Enter the radius and the tool calculates instantly.

What is the difference between volume and capacity?

Volume is the total 3D space a shape occupies. Capacity refers to how much liquid a container can hold (often measured in litres).

Volume is the amount of three-dimensional space enclosed within a solid shape. It is measured in cubic units such as cm³, m³, or litres.