Cinder Block Square Footage
Calculator

Quickly determine the total area of your masonry walls in square feet.

Length (ft)

Height (ft)

Select Block Size

Waste Percentage (%)

Enter dimensions to see results

Pro Tip

A standard 8x8x16 block actually measures 7 5/8" x 7 5/8" x 15 5/8" to account for 3/8" mortar joints.