Volume Calculator & Converter

Below is our free volume calculator and converter. Simply enter your values in inches or feet (decimals will be accepted) and click the "Calculate Volume" button.


Enter the length, width, and depth of the box in feet and/or inches to calculate the volume of the box in litres.

Volume of a Box
Feet Inches
Length:
Width:
Depth:
Volume = Litres


Enter the length of one side of the cube in feet and/or inches to calculate the volume of the cube in litres.

Volume of a Cube
Feet Inches
Length of one side:
Volume = Litres


Enter the radius and height of the cylinder in feet and/or inches to calculate the volume of the cylinder in litres.

Volume of a Cylinder
Feet Inches
Radius:
Height:
Volume = Litres


Enter the radius and height of the cone in feet and/or inches to calculate the volume of the cone in litres.

Volume of a Cone
Feet Inches
Radius:
Height:
Volume = Litres

Enter the volume in any single unit and then click "Convert Volume" to display the equivalent converted volume in the other units.

Volume Converter
Litres: L
Fluid Ounces: fl. oz.
Gallons (US): gal
Gallons (Imperial): gal
Cubic Feet: ft3
Cubic Meters: M3