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Cylinder Volume and Surface Area Calculator

Calculate a closed cylinder using a positive radius and height in the same units. Radius 2 and height 5 give volume 20π and total surface area 28π.

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Method

How it works

Change any input above and the result updates instantly. The formula or method used by this tool is shown below.

Volume = πr²h; total surface area = 2πr(r+h).

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About this tool

What does the Cylinder Volume and Surface Area Calculator do?+

Calculate a closed cylinder using a positive radius and height in the same units. Radius 2 and height 5 give volume 20π and total surface area 28π.

How does this calculator calculate the result?+

It uses this method: Volume = πr²h; total surface area = 2πr(r+h).

Are my inputs saved or sent to an account?+

Core CalcWorkspace tools require no account, and most calculations run locally in your browser. Favorites and recent-tool history, when used, stay in this browser.