Math
Cone Volume Calculator
Find the volume of a cone from its radius and height.
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Formula
Cone volume = (1 ÷ 3) × π × radius squared × height.
How it works
Enter the radius of the base and the height. A cone holds exactly one third of the cylinder with the same base and height.
FAQs
What does the Cone Volume do?
It takes the values you enter and works out the cone volume for you, showing the result straight away.
What should I enter?
Enter ordinary numbers in the boxes above. If a value does not make sense for this calculation, the page will ask you to check it instead of showing a wrong answer.
Can I use the result for homework or everyday maths?
Yes. It is a general-purpose maths helper; for exam or professional work, still check the steps against your own working.