Our free home and construction calculators take the guesswork out of your next project. From concrete and roofing to pea gravel, pavers, and siding — get accurate material estimates in seconds and avoid costly over- or under-ordering across 11 tools.
Concrete Calculator
Calculate cubic yards, cubic feet, and pre-mix bags needed for slabs, footings, and columns. Concrete Calculator
Gravel Calculator
Calculate cubic yards, tons, and bags of pea gravel, crushed stone, river rock, or decomposed granite for driveways, walkways, and patios. Gravel Calculator
Paint Calculator
Find out exactly how many gallons of paint you need for any room based on dimensions and coats. Paint Calculator
Roofing Calculator
Estimate roofing squares and shingle bundles needed based on roof dimensions and pitch. Roofing Calculator
Flooring Calculator
Calculate square footage and material cost for hardwood, laminate, tile, vinyl, or carpet. Flooring Calculator
Mulch Calculator
Find cubic yards and bags of mulch, topsoil, gravel, or sand needed for any area. Mulch Calculator
Fence Calculator
Estimate posts, rails, and fence sections needed for any fence length and post spacing. Fence Calculator
Pea Gravel Calculator
Estimate cubic yards, tons, and bags of pea gravel for patios, paths, and drainage. Pea Gravel Calculator
Stone Calculator
Calculate crushed stone, river rock, or decomposed granite for any landscape project. Stone Calculator
Paver Calculator
Determine how many pavers you need for a patio or walkway, plus base gravel and bedding sand. Paver Calculator
Siding Calculator
Estimate siding material and labor cost for vinyl, fiber cement, or metal exteriors. Siding Calculator