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Cylinder Calculator

Result

Volume502.65 cm³
Total Surface Area351.86 cm²
Lateral Area251.33 cm²
Diameter8 cm
↗ Math

Cylinder Calculator — free online calculator.

Formula

V = πr²h; Lateral = 2πrh; Total = 2πr(r+h); d = 2r
  • Cylinder Calculator calculates its result from Height, Pir, Pirh, Rate (decimal). It uses the formula V = πr²h; Lateral = 2πrh; Total = 2πr(r+h); d = 2r. Change any input to recalculate the result instantly.
  • The main inputs are Radius, Height. Enter them in the units and format shown in the calculator.
  • Keep comparable quantities in compatible units whenever the formula combines or compares them.
  • Changing any input above recalculates the result with the same calculation engine used by this page.

Example: Cylinder

Inputs
  • Radius: 4
  • Height: 10

Using Height = 2, Pir = 3, Pirh = 4, Rate (decimal) = 0.05, the calculated result is 0.1.

Sample result: Calculating…

Frequently asked questions

What does the Cylinder calculate?

Cylinder Calculator — free online calculator.

Which values should I enter?

Enter Radius, Height using the units and format shown beside each field.

What formula does this calculator use?

The calculator uses the following relationship: V = πr²h; Lateral = 2πrh; Total = 2πr(r+h); d = 2r.

Why might my result differ from another source?

Results can differ when another source uses different units, rounding rules, conventions or assumptions. Compare the inputs and definitions before comparing results.

Does the result update automatically?

Yes. Changing an input updates the result using the same calculation engine shown on this page.

Page information

Updated: October 10, 2026