Cylinder Volume Calculator

Volume and surface area of a cylinder from radius and height.

Radius:

Height:

How to use

Enter radius and height, then click Calculate. Everything runs in your browser — nothing is uploaded or stored.

What is the volume of a 2 ft radius, 5 ft tall tank?

About 62.8 cubic feet — roughly 470 gallons.

Does it give surface area too?

Yes — total and lateral surface area.

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