Cylinder Calculator
Calculate cylinder volume, surface area, and properties from radius and height
About this calculator
The Cylinder Calculator is a powerful tool that instantly computes essential cylinder measurements including volume, surface area, lateral surface area, and base area. Simply input the radius and height of your cylinder to get accurate calculations for engineering projects, construction planning, manufacturing, or educational purposes. This calculator eliminates manual computation errors and saves time when working with cylindrical objects like pipes, tanks, containers, or geometric studies.
How to use
Enter the cylinder's radius and height values in your preferred units into the input fields. The calculator will automatically compute the volume, total surface area, lateral surface area, and base area using standard geometric formulas. Results are displayed instantly and update as you modify the input values.
Frequently asked questions
What is the formula for cylinder volume?
Cylinder volume = π × r² × h, where r is the radius and h is the height of the cylinder.
How do I calculate cylinder surface area?
Total surface area = 2πr² + 2πrh, which includes both circular bases plus the curved lateral surface area.
What units can I use for measurements?
You can use any consistent units (inches, centimeters, meters, etc.) as long as both radius and height use the same unit.