Calculator library
Free material calculators
Every published calculator is available without registration and includes its assumptions and planning notes.
Landscaping & sitework
Gravel Calculator
Calculate cubic yards, US tons, pounds, bags, waste, and estimated material cost.
Open calculatorConcrete & masonry
Concrete Calculator
Estimate ready-mix yards and 80, 60, or 50 lb bags for slabs, footings, and round columns.
Open calculatorLandscaping
Mulch Calculator
Estimate cubic yards, cubic feet, and 2 or 3 cu ft bags for beds and circular areas.
Open calculatorLawn & garden
Topsoil Calculator
Estimate cubic yards, tons, pounds, and 40 lb bags for grading, lawns, and garden beds.
Open calculatorPatios & walkways
Paver Calculator
Estimate pavers, packages, base gravel, bedding sand, polymeric sand, edging, waste, and cost.
Open calculatorInterior & exterior
Paint Calculator
Estimate wall paint and primer, subtract doors and windows, and plan gallon and quart purchases.
Open calculatorWalls & ceilings
Drywall Calculator
Estimate sheets, screws, joint tape, compound, waste, and material cost.
Open calculatorInterior finishes
Flooring Calculator
Estimate boxes, purchase area, underlayment, perimeter trim, waste, and cost.
Open calculatorRoofing
Roofing Shingle Calculator
Estimate roof area, roofing squares, shingle bundles, underlayment, ridge cap, drip edge, waste, and cost.
Open calculatorDecks
Deck Material Calculator
Estimate deck boards, joists, rim boards, beams, posts, fasteners, waste, and cost.
Open calculatorDecorative landscaping
Stone Calculator
Estimate decorative stone by bulk tons, cubic yards, whole bags, waste, and cost.
Open calculatorConcrete & masonry
Mortar Calculator
Estimate whole mortar-mix bags for standard brick, 8-inch block, or adhered stone.
Open calculatorInterior finishes
Tile Calculator
Estimate whole cartons, tiles, purchase coverage, waste, and optional material cost.
Open calculatorLawn & garden
Sod Calculator
Estimate whole pallets, pieces, purchase coverage, waste, and optional material cost.
Open calculatorLandscaping & hardscape
Retaining Wall Calculator
Estimate wall blocks, caps, base gravel, drainage stone, drain pipe, waste, and optional block cost.
Open calculatorConcrete & masonry
Brick Calculator
Estimate full-size clay bricks, supplier packs, mortar bags, waste, and optional material cost.
Open calculator