Concrete Calculator: How Much Concrete Do I Need?
Enter your slab size and thickness to get cubic yards and the number of 60 lb or 80 lb bags. Includes bags per yard, thickness by project, and when ready-mix makes more sense.
Concrete & Masonry
Concrete, concrete block and paver calculators with guides for slabs, walls and patios. Estimate bags, cubic yards, blocks, pavers and base material.
Concrete Block Calculator: How Many Concrete Blocks Do I Need?
Enter your wall length, height, and block size to get the number of concrete blocks and bags of mortar. Includes blocks per square foot, real mortar yields by product, and code notes for retaining walls.
Paver Calculator: How Many Pavers Do I Need?
Enter your patio size and paver dimensions to get the paver count, gravel base in cubic yards and tons, and bedding sand in cubic feet. Includes pavers per square foot by size and base depths for patios and driveways.