⬛ Volume of a Cube Calculator

Cube Measurements

Cube Formulas

A cube is a 3D shape with 6 equal square faces, 12 equal edges, and 8 vertices. All sides are equal in length.

Volume = s³
Surface Area = 6s²
Face Diagonal = s × √2
Space Diagonal = s × √3

Cube Calculation Examples

s = 3 cm
V = 27 cm³
s = 5 m
V = 125 m³
s = 4 in
SA = 96 in²

Frequently Asked Questions

What is the volume of a cube with side 4?
V = 4³ = 64 cubic units.
What is the surface area of a cube with side 3?
SA = 6 × 3² = 6 × 9 = 54 square units.
How do you find the side of a cube from its volume?
Side = ∛Volume (cube root of volume). If V = 125, side = ∛125 = 5.