Every Yardly material estimator
Concrete, mulch, gravel, soil — pick a material and get an estimate in under a minute. All free, mobile-first, and built to stop overbuying.
Concrete calculators
Pick a concrete estimator to get started.
Concrete Slab Calculator
Enter your slab dimensions to get cubic yards, the number of 80-lb bags, and an optional cost estimate — with a waste margin so you don’t run short.
Open calculator →Fence Post Concrete Calculator
Enter your post count, hole size, and depth to get the exact number of concrete bags — no more guessing a bag per post and running short.
Open calculator →Hardscape calculators
Pick a hardscape estimator to get started.
Paver Calculator
Enter your patio or walkway dimensions and paver size to get the paver count — plus the base gravel, bedding sand, and joint sand for a full install.
Open calculator →Retaining Wall Calculator
Enter your wall length, height, and block size to get the block count — plus cap blocks, base trench gravel, and the drainage backfill most DIYers forget.
Open calculator →Landscaping calculators
Pick a landscaping estimator to get started.
Mulch Calculator
Enter your bed area and depth to see how many cubic yards of mulch you need — and how far it will spread.
Open calculator →Gravel Calculator
Enter your area and depth to get cubic yards and an estimated tonnage for driveways, paths, and drainage rock.
Open calculator →Topsoil Calculator
Enter your bed area and depth to see how many cubic yards of topsoil you need for planting and topdressing.
Open calculator →Sand Calculator
Enter your area and depth to get cubic yards, tonnage, and bag counts — for paver bedding, sandboxes, lawn leveling, and fill.
Open calculator →River Rock Calculator
Enter your area and depth to get cubic yards and tonnage of river rock for beds, borders, drainage swales, and dry creek beds.
Open calculator →Fill Dirt Calculator
Enter your area and depth to get cubic yards and tonnage of fill dirt for grading, backfilling, and raising low spots — with compaction factored in.
Open calculator →Lawn & Garden calculators
Pick a lawn & garden estimator to get started.
Sod Calculator
Enter your lawn dimensions to get the square footage, rolls, and pallets of sod to order — with a margin for edge cuts and curves.
Open calculator →Grass Seed Calculator
Enter your lawn size and grass type to get the pounds of seed you need — for a brand-new lawn or overseeding thin turf.
Open calculator →Raised Bed Soil Calculator
Enter your bed dimensions to get the exact soil volume in cubic feet, yards, and bags — plus a proven 60/30/10 mix breakdown.
Open calculator →Calculator questions
Are Yardly calculators free?
Yes — every calculator is free and works without creating an account.
Do I need to sign up?
No. Open any tool, type your dimensions, and get an estimate. No email, no paywall.
How does Yardly make money?
Yardly is supported by advertising. We don’t sell products and we never charge you to use a calculator.
Can I suggest a new calculator?
Absolutely — reach out on our contact page and we’ll consider it for the next batch.