Volume of a Cylinder Calculator

Calculates the volume of a cylinder from the measurements you enter. Use any unit, as long as all inputs use the same one.

Result

Volume
785.3982

How to use the volume of a cylinder calculator

  1. Enter the radius.
  2. Enter the height.
  3. The results update as you type, or press Calculate.
  4. Read the volume first, then the supporting figures below it.

Formula

πr²h

Worked example

For example, with these inputs:

the calculator returns:

Background

In everyday life the same maths shows up in discounts, recipe scaling, renovation measurements and comparing prices per unit. Being comfortable with it saves money and avoids costly measuring mistakes.

Rounding is a common source of small errors. Keep full precision during intermediate steps and round only the final answer to the number of decimal places or significant figures the question asks for.

Frequently asked questions

How does the volume of a cylinder calculator work?

It applies this formula: πr²h

Can I use any units?

Yes, as long as every input uses the same unit. The answer will be in that unit (squared for areas, cubed for volumes).

Guides for this calculator

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