Volume Calculator
Calculate the volume of common 3D shapes including cube, sphere, cylinder, cone, and rectangular prism.
Published by:
isCalculator Editorial Team
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How to use this tool?
Follow these steps to calculate the volume of common 3D shapes:
- Select a shape from the dropdown (Cube, Sphere, Cylinder, Cone, or Rectangular Prism).
- Enter the required dimensions in the input fields that appear. All values must be positive numbers (e.g., 5, 2.5). The calculator works with any unit (cm, m, inches, etc.) as long as you use the same unit for all dimensions.
- Click "Calculate Volume" to compute the result.
- View the result displayed in cubic units (e.g., cubic cm, cubic m) along with the formula used.
Tip: If you see a red error border, ensure all inputs are positive numbers. The calculator accepts decimals and integers.
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Frequently Asked Questions
It supports cube, sphere, cylinder, cone, and rectangular prism.
The calculator works with any consistent unit (e.g., cm, m, inches). The result is in cubic units.
The calculator uses standard geometric formulas: V = a³ for cube, V = (4/3)πr³ for sphere, V = πr²h for cylinder, V = (1/3)πr²h for cone, and V = lwh for rectangular prism.
