Free construction calculator

Concrete Block Wall Calculator

Estimate concrete block count from wall size, block face size and waste allowance.

Wall length (ft)

Wall height (ft)

Block face length (in)

Block face height (in)

Waste allowance (%)

Add labor, overhead and target margin in the Pro estimator.

Concrete Block Wall Calculator guide

Openings, mortar joints, bond pattern, cuts and specialty units can change the final count.