How do I use the Cylinder Volume Calculator?
Enter your values in the fields and the result updates instantly as you type.
Cylinder Volume Calculator
Calculate cylinder volume from radius and height. Enter your values, review the formula, and use the worked result as a quick check for everyday planning.
Cylinder Volume Calculator
Calculate cylinder volume from radius and height.
e.g., cm, m, ft, in
e.g., cm, m, ft, in
Results
Volume
196.349541 cu units
Formula: Volume = pi * radius^2 * height
Cylinder Volume from Radius and Height
Calculate the volume of a cylinder — one of the most common 3D shapes in engineering, manufacturing, and everyday objects like cans, pipes, tanks, and silos.
Formula
Volume = π × r² × Height. First calculate the circular base area (πr²), then multiply by height. The result is in cubic units of whatever measurement you input.
Worked example
Radius 2.5, height 10: volume = π × 6.25 × 10 = 196.35 cubic units. A water tank with 1 m radius and 3 m height holds about 9.42 m³ (9,420 liters).
Practical guidance
Using diameter instead of radius
If you know the diameter, halve it before entering. A pipe with 10 cm diameter has 5 cm radius. Volume uncertainty scales with the square of radius error — measure radius precisely.
Cylinders in daily life
Canned goods, water bottles, PVC pipes, fuel tanks, concrete columns, and laboratory cylinders are all cylindrical. Volume = area of the circular face times the length or height.
Frequently asked questions
What formula does this calculator use?
Volume = pi * radius^2 * height
Can I use decimal values?
Yes. Decimal inputs are supported for most calculators. Integer-based tools use rounded integer values where appropriate.
Is this calculator free?
Yes. CalcuNimble calculators are free and optimized for fast everyday use.