Cylinder Volume Calculator
Cylinder Formula & Geometry
A cylinder's volume is calculated using the 'Extrusion Principle': finding the area of the circular base and multiplying it by the height.
Step-by-Step
1. Calculate the area of the circular base (Pi × radius²). 2. Multiply that area by the height to find the total space filled.
Cylinder Volume Guide
How to Use
- 1Enter the **Radius (r)** of the circular base.
- 2Enter the **Height (h)** of the cylinder.
- 3Click calculate to compute the total volume.
Formula & Logic
To find the volume of a cylinder, you first find the area of the circular base (πr²) and then multiply it by the height (h). It is essentially stacking circles on top of each other.
Practical Applications
Plumbing & Piping
Calculate the capacity of pipes or the volume of water they contain per meter of length.
Storage Tanks
Determine the volume of cylindrical silos, water tanks, or fuel barrels.
Engine Displacement
Calculate the displacement of an engine cylinder using bore (diameter) and stroke (height).
Frequently Asked Questions
QWhat is a cylinder?
A cylinder is a three-dimensional solid that holds two parallel bases joined by a curved surface, at a fixed distance.
QDo I enter diameter or radius?
This calculator asks for the radius. If you have the diameter, simply divide it by 2 to get the radius.
QWhat units should I use?
You can use any unit (inches, meters, feet). Just ensure both radius and height are in the same unit for an accurate result.