For DIYers, homeowners and the trades
Measure twice, buy once.
Tell us the size of your project and get a shopping list: how many bags, yards or boxes to buy and what it will cost. Built on manufacturer data, with every source and date on the page.
- No email, no phone, no sign-up
- Manufacturer data with dates
- English & Spanish
The calculators
One measuring engine, tested against the numbers manufacturers publish, powers every tool.
- 01Concrete CalculatorBags or yards for slabs, footings, sonotubes, post holes and steps, with cost.
- 02Gravel CalculatorCubic yards, tons and bags of crushed stone, pea gravel, road base or river rock.
- 03Mulch CalculatorBags or yards of mulch for beds and tree rings, at the right depth.
- 04Topsoil CalculatorYards, tons and bags of topsoil or fill dirt for lawns, raised beds and low spots.
- 05Sand CalculatorSand for pavers, sandboxes and fill, in yards, tons or 50 lb bags.
- 06Roofing CalculatorSquares, bundles, underlayment and cost from your roof size and pitch.
- 07Paint CalculatorGallons for walls and ceilings, minus doors and windows.
- 08Flooring CalculatorBoxes of LVP, laminate or hardwood for every room, with the right waste and trim.
- 09Drywall CalculatorSheets, screws, mud and tape for walls and ceilings, with cost.
- 10Fence CalculatorPickets, posts, rails and bags of concrete for a wood fence, with cost per foot.
- 11Paver CalculatorPavers, gravel base and sand for a patio or a walkway.Coming soon
- 12Deck CalculatorDeck boards, joists, footings and fasteners for a deck.Coming soon
How it works
Pick your project
A slab, a fence post, a room to paint. We draw it so you know which measurement goes where.
Enter your measurements
Feet and inches the way you'd write them on the job: 10' 6" works.
Take the list to the store
Bags, yards, boxes and gallons rounded up to what you can actually buy, with the cost. Print it or send the link.
Why YardaCalc
No strings attached
Many project calculators are lead forms in disguise. Ours never ask for your email, phone or address, and your measurements never leave your browser.
Every number has a source
Bag yields, coverage rates and prices come from manufacturer data sheets and published price surveys, linked with the date we checked them.
Made for the trades too
Contractor-friendly numbers and a Spanish version written in the words crews actually use on U.S. job sites.