Volume of a Cone Calculator
Enter the base radius and height of a cone to calculate its volume and base area.
Volume of a Cone Calculator
Calculate the volume and base area of a cone from its radius and height.
This calculator provides an estimate for general informational purposes only. It is not a substitute for professional financial, mechanical or engineering advice.
A cone's volume is exactly one-third of a cylinder with the same base and height: π × radius² × height ÷ 3.
Example
- With the default values shown above, this calculator returns: Cone Volume ≈ 84.82; Base Area (Circle) ≈ 28.27.
Frequently Asked Questions
What is the formula?
Cone Volume = (1/3) × π × radius² × height.
What if I only have the diameter?
Divide the diameter by 2 to get the radius before entering it here.