Math Calculator
Volume Calculator
Calculate volume for cubes, rectangular prisms, cylinders, spheres, and cones.
⚠️ Please enter valid positive values.
Volume
—
Calculator guide
How this calculator works
How to use this calculator
Choose a 3D shape, enter the required dimensions, then calculate the volume.
Formula used
Rectangular prism volume = length × width × height. Cube volume = side³. Cylinder volume = π × radius² × height. Sphere volume = 4/3 × π × radius³. Cone volume = 1/3 × π × radius² × height.
Example calculation
A rectangular prism with length 10, width 5, and height 4 has volume 200 cubic units.
What the result means
Volume measures the amount of three-dimensional space inside a solid.
Frequently asked questions
What units should I use?
Use the same unit for all dimensions. The result will be in cubic units.
Can this calculate liquid capacity?
It calculates geometric volume. You can convert cubic units into liters or gallons using a converter.
Why do cylinder, sphere, and cone formulas use π?
These shapes are based on circles, so π is part of the volume formulas.