Cube Volume Calculator
Find the volume of a cube by entering the side length. Computes s³ instantly — ideal for packaging, storage, and cubic capacity planning.
Volume
Enter values to calculate
How to Use the Cube Volume Calculator
1
Enter the side length of the cube.
2
Press Calculate.
3
View the volume in cubic units.
Frequently Asked Questions
How is cube volume calculated?
Volume = s³ (side length cubed). All sides of a cube are equal.
What is the difference between a cube and a rectangular prism?
A cube has all sides equal; a rectangular prism can have different length, width, and height.
Can I use this for rectangular boxes?
Only if all three dimensions are equal. For rectangular boxes, use length × width × height instead.