HomeYardMath

HomeYardMath is a free collection of US material and cost calculators built for homeowners, landscapers and contractors. Stop guessing quantities: instantly calculate exact cubic yards, tonnage and bag counts for pea gravel, #57 crushed stone, decomposed granite, river rock, mulch (2 cu ft store bags vs bulk cubic yards), screened topsoil, raised-bed soil, compost, concrete bags (40/60/80 lb yields), sonotube footings, fence post holes, retaining wall blocks and caps, pavers, landscape edging, lawn fertilizer by N-P-K ratio, grass seed, sod pallets, pine straw, garage floor epoxy kits, deck stain, drywall sheets, LVP flooring boxes, gutters, roofing shingles, shed framing lumber and more. Every calculator uses verified US engineering formulas with imperial and metric units, compares bagged vs bulk delivery costs, and runs entirely in the browser. No signup needed, no fees — just fast, zero-bloat estimators for real DIY and landscaping projects.