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 calculator