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Surface Area of Cube Calculator

Find the surface area of a cube. Free online calculator with instant results — no login needed.

Side

Surface Area

What is the Surface Area of Cube Calculator?

Find the surface area of a cube. Free online calculator with instant results — no login needed.

Enter your values above and the result updates instantly. A cube has six equal square faces.

Surface area = 6 × side²

Surface Area

Volume?

side³.