Volume Calculator

Calculate volume for common three-dimensional shapes from the measurements you actually know.

Preparing Volume Calculator

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Input

Pick the solid first, then enter the dimensions that belong to that shape so the calculator can return the correct volume. You will see the result first and the step-by-step solution below.

Input summary

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Step by Step Calculation

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Calculate first and the full working will appear below automatically.

How to use Volume Calculator

Choose the solid, enter the matching dimensions, and the calculator will return the space that shape occupies in cubic units.

What this calculator is for

This calculator is for storage, packing, classroom geometry, and measurement problems where you need the volume of a standard solid such as a box, cylinder, cone, or sphere.

Tips

Use radius, not diameter, for the cylinder, cone, and sphere modes unless the mode specifically asks for diameter.
Keep every measurement in one consistent unit system before calculating.
Read the result as cubic units because volume measures three-dimensional space.