Calculadora de Volume do Cilindro
- Created by
- Renato Passos, Eng. de Software
- Reviewed by
- Renato Passos, Eng. de Software
Last updated: Apr 18, 2026
Formula
V = π × r² × altura
About this calculator
The cylinder volume calculator is a practical tool to determine the three-dimensional space occupied by a right cylinder. The calculation is based on the formula V = π × r² × h, where r is the radius of the circular base and h is the height. Simply enter these values to get the volume in cubic units, such as cm³ or m³.
This calculator is useful in many real situations, such as calculating the capacity of water tanks, pipes, soda cans, batteries, or any cylindrical object. For example, to find out how many liters of water fit in a cylindrical water tank, just measure the radius and height and use the tool.
When using the calculator, be careful with units of measurement. If the radius and height are in centimeters, the volume will be in cm³. To convert to liters, remember that 1 liter equals 1000 cm³. Also, ensure the cylinder is right (with parallel bases) and that the radius is measured correctly from the center of the base.
Frequently asked questions
How do I calculate the volume of a cylinder in liters?
Calculate the volume in cm³ using the formula and then divide by 1000 to get liters. For example, 5000 cm³ equals 5 liters.
What is the difference between radius and diameter?
The radius is the distance from the center to the edge of the base, while the diameter is twice the radius. Use the radius in the formula, not the diameter.
Does the formula work for any type of cylinder?
The formula V = π × r² × h is valid for right cylinders (parallel bases and perpendicular axis). For oblique cylinders, the calculation is different.
Can I use the calculator for cylinders with an elliptical base?
No. This calculator is only for circular bases. For ellipses, use the formula V = π × a × b × h, where a and b are the semi-axes.
What if the height or radius is in meters?
If both are in meters, the volume will be in m³. To convert to liters, multiply by 1000, since 1 m³ = 1000 liters.