Cylinder Calculator
Volume and surface area of a cylinder
Use this when you need a fast, accurate result — no sign-up, works entirely in your browser.
Volume—
Lateral surface area—
Total surface area—
How to Use
- Enter your details into the fields above.
- Click the calculate button to get your result instantly.
- Use the clear button to start a new calculation.
Example
- Radius 3, height 10 → Volume ≈ 282.74; lateral area ≈ 188.50; total surface ≈ 245.04
- Radius 5, height 12 → Volume ≈ 942.48, lateral area ≈ 376.99, total area ≈ 534.07
Formula
Volume = πr²h. Lateral area = 2πrh. Total area = 2πr(h + r) = 2πrh + 2πr².
About Cylinder Calculator
Volume and surface area of a cylinder. This free online tool gives you fast, accurate results without registration or downloads.
Everything runs locally in your browser, so your data is never uploaded or stored — privacy first.
Frequently Asked Questions
Is this tool free to use? +
Yes, it is completely free with no registration or download required.
Is my data private? +
Yes. Everything is processed locally in your browser. Nothing is uploaded or stored on our servers.
Does it work on mobile? +
Yes, it works on any device — phone, tablet, or desktop.