ToolPuma Logo

Cylinder Calculator

Free online cylinder calculator tool.

What Is a Cylinder Calculator?

The Cylinder Volume Calculator computes the 3D space contained within a right circular cylinder. Cylinders are one of the most common geometric primitives, heavily used in fluid storage (tanks, pipes) and engine displacement. This free online tool is useful for cylinder volume calculator, cylinder calculator, cylinder capacity calculator. Common use cases include tank capacity, pipes, containers, engine displacement, geometry, and volume calculations. It is designed for quick browser-based calculations and is suitable for homework, programming, study, everyday math, and checking results.

How to Use This Cylinder Calculator

  1. 1
    Enter RadiusType the radius of the circular base.
  2. 2
    Enter HeightType the perpendicular height of the cylinder.
  3. 3
    CalculateThe tool applies πr²h.
  4. 4
    Review VolumeThe result represents the cylinder's internal capacity.
  5. 5
    Check UnitsFor example, cm³ is equivalent to mL.

Frequently Asked Questions

Simply halve your diameter to get the radius before using the calculator.
This specific tool calculates Volume. Calculating surface area requires adding the area of the two circular caps to the lateral surface area.
Yes! If you input dimensions in centimeters, your result is in cubic centimeters (cm³), which is exactly equivalent to milliliters (mL).