Volume calculator: cube, cylinder, sphere, cone…

Pick the shape and the unit of your measurements, then type the sizes. The volume is shown in cubic units and in litres.

Volume calculator: cube, cylinder, sphere, cone…

Half of the diameter.

Result

785.398163 cm³Volume

In litres
0.785398 L
In cubic metres
0.000785398 m³
In US gallons
0.20748

Volume calculator: cube, cylinder, sphere, cone…

Inputs

Shape
Cylinder
Unit of measurements
cm
Height
10
Radius
5

How it is calculated

Cube: s³. Box: L × W × H.

Result

Volume

785.398163 cm³
In litres
0.785398 L
In cubic metres
0.000785398 m³
In US gallons
0.20748

How it is calculated

  1. Cube: s³. Box: L × W × H.
  2. Cylinder: π × r² × h. Cone: π × r² × h ÷ 3.
  3. Sphere: 4/3 × π × r³. Hemisphere: half of it.
  4. Pyramid: L × W × H ÷ 3.
  5. 1 litre = 1 dm³ = 1,000 cm³.

Example

A cylinder with radius 5 cm and height 10 cm: π × 25 × 10 ≈ 785.4 cm³, about 0.785 L.

Good to know

  • All sizes must use the same unit and be greater than zero.
  • These are perfect shapes: a real object (bottle, pool) may differ.

Frequently asked questions

What is this tool used for?

Pick the shape and the unit of your measurements, then type the sizes. The volume is shown in cubic units and in litres.

How is the result calculated?

Cube: s³. Box: L × W × H.

What should I check before using the result?

All sizes must use the same unit and be greater than zero.

Updated October 10, 2026

Indicative result. For an important decision, check with a professional.