Cube Surface Area Calculator

Use this cube surface area calculator to calculate cube surface area by entering the edge length. The cube surface area formula gives the total area of all faces.

Formula

Surface Area = 6 × a²

a = edge length
Multiply the square of the edge length by 6 to get the total surface area of the cube.

Popular Examples

aSurface Area
224.000000
354.000000
496.000000
5150.000000
6216.000000

How To Calculate Without A Calculator

1. Take the edge length (a).
2. Square it.
3. Multiply the result by 6 to find the cube's total surface area.

About This Calculator

This cube surface area calculator automatically computes the total surface area using the cube surface area formula with up to six decimal places.

Interesting Facts About Cubes

• A cube has six square faces.
• All edges are equal in length.
• Surface area grows quadratically with edge length.
• Cubes appear in dice, architecture, and 3D geometry.
• The cube is one of the five Platonic solids.