Concrete Calculator
Estimate slabs, footings, posts, bags, and cubic yards.
Calculate →Construction calculators made simple
Estimate materials for projects in seconds.
Calculate concrete, gravel, mulch, drywall, paint, soil, and more with simple tools built for homeowners, DIYers, and contractors.
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Popular Tool
Concrete Slab Calculator
Estimated concrete
2.96 yd³
With 10% waste: 3.26 yd³
Popular calculators
Start with the most common project estimates.
Gravel Calculator
Find cubic yards, tons, and cost for driveways or paths.
Calculate →Mulch Calculator
Estimate mulch depth, bags, yards, and coverage.
Calculate →Topsoil Calculator
Calculate soil volume for lawns, gardens, and raised beds.
Calculate →Paint Calculator
Estimate paint needed for rooms, walls, doors, and windows.
Calculate →Drywall Calculator
Estimate drywall sheets, compound, tape, screws, and cost.
Calculate →Sand Calculator
Estimate sand for bases, leveling, pavers, and landscaping.
Coming soon →Paver Calculator
Estimate pavers, base material, sand, and waste.
Coming soon →Asphalt Calculator
Estimate asphalt volume, tons, and project cost.
Coming soon →Decking Calculator
Estimate deck boards, joists, posts, fasteners, and waste.
Coming soon →Fence Calculator
Estimate fence panels, posts, rails, concrete, and gates.
Coming soon →Cubic Yard Calculator
Convert project dimensions into cubic yards for bulk materials.
Coming soon →Helpful guides