▣ CALCULATORS Updated July 25, 2026

Volume Calculator

Volume of boxes, cylinders, spheres, and cones.

Shape
Length / radius
Width / height
Height
Result
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How it works

Each shape uses its standard solid-geometry formula, and the result is also converted to litres and US gallons assuming your inputs are in centimetres.

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Frequently asked questions

What units does it use?

Whatever you enter. The litre and gallon conversions assume centimetres.

Can I calculate a tank capacity?

Yes. Use the cylinder option with the internal radius and height.

Comments

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