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.
a = edge length
Multiply the square of the edge length by 6 to get the total surface area of the cube.
| a | Surface Area |
|---|---|
| 2 | 24.000000 |
| 3 | 54.000000 |
| 4 | 96.000000 |
| 5 | 150.000000 |
| 6 | 216.000000 |
1. Take the edge length (a).
2. Square it.
3. Multiply the result by 6 to find the cube's total surface area.
This cube surface area calculator automatically computes the total surface area using the cube surface area formula with up to six decimal places.
• 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.