Free Calculators for Homeowners
Stop Guessing.
Start Calculating.
Accurate material estimators for every home improvement, garden, and pool project — free, instant, no sign-up required.
Try the Paint Calculator
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Every calculator is built with real formulas used by contractors and landscapers.
Home Improvement
Paint, tile, flooring, and concrete — get exact quantities before you buy.
Garden & Outdoor
Mulch, grass seed, fencing, and decking — stop over-buying materials.
Pool & Spa
Volume, chemicals, and heating costs — keep your water perfect year-round.
12+
Free Calculators
Contractor
Grade Formulas
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Sign-up Required
100%
Free to Use
Why Use HomeYard Calculators?
Running to the hardware store twice because you under-ordered paint or mulch wastes a Saturday. Over-ordering wastes money. HomeYard Calculators gives you contractor-accurate material estimates in seconds, for free.
Every calculator uses the same formulas professionals rely on — accounting for waste, standard coverage rates, and real-world variables like door and window deductions for paint, or slope adjustments for landscaping.
Once you know exactly what you need, we surface the best-value products from Home Depot, Lowe's, and Amazon so you can add to cart with confidence.