Concrete Block CalculatorConcrete Block CalculatorWall Length (ft): Wall Height (ft): Block Size: 16 in × 8 in (Standard)16 in × 6 in16 in × 4 in12 in × 8 in8 in × 8 in Calculate Blocks Contact Us today+1 (281) 598-4114plans@concreteestimating.usUpload Plans