How Much Do I Need? The Concrete Calculator

Enter your square footage and get the exact bag count for a 4 inch or 6 inch slab, in 40, 50, 60, or 80 lb bags. Covers patios, walkways, and small pads.

Enter your brick or block count and get the bag count for a 3/8 inch mortar joint. Works for standard 8x2x4 bricks or 8x8x16 blocks.

Enter hole depth and post diameter to get your bag count for Fast-Setting Concrete. Sets in 20 to 40 minutes, no mixing required.

Enter your wall's square footage (minus doors and windows) and get the bag count for a full 2 coat or 3 coat stucco application.

Enter your wall's square footage and joint width to get your bag count for scratch coat, bond coat, and grout joints, broken out separately.

Enter crack length, joint width, and depth to get the exact number of 10.1 oz tubes of Concrete Crack Sealant needed for the repair.

Enter your paver square footage and joint thickness to get the bag count for polymeric jointing sand needed to lock the pavers in place.