Made for everyday home projects
What are you working on today?
Choose a project and get a quick idea of how much material to buy — without digging through formulas or technical jargon.
Or describe the job in plain English
Or pick a material
No signup
Simple estimates
Imperial & Metric
Quick estimate
Concrete slab
updates as you type
You’ll need about
Planning estimate only — final quantities should be verified with the full calculator and your supplier.
Start with a common project
Popular home projects
Skip the technical names. Pick the job you’re actually trying to finish.
Pour a patio slab
Estimate concrete volume and bags for a small slab or patio.
Estimate concrete
Build a gravel driveway
Get a simple gravel volume and weight estimate before ordering.
Estimate gravel
Fill a garden bed
Work out how much mulch you need for beds and borders.
Estimate mulch
Tile a floor
Plan coverage and tile count with a practical waste allowance.
Estimate tile
Paint a room
Estimate gallons or liters based on wall area and number of coats.
Estimate paint
Finish a drywall wall
Estimate how many sheets you need for a wall or room.
Estimate drywall
Concrete & Masonry
Concrete volume, bag counts, tube footings and pour costs.
Concrete Calculator
Enter your project dimensions to find out how much concrete you need — in cubic yards, cubic meters, or bags of Quikrete-style mix.
Sonotube Concrete Calculator
Deck posts, mailboxes, footings — enter tube diameter, depth, and quantity to get the concrete you need.
Concrete Cost Calculator
Enter your slab dimensions and local pricing to see what the pour will actually cost — including the delivery fee that surprises everyone.
Sand Calculator
Enter area and depth to get the amount of sand you need — by volume, weight, or 50 lb bags.
Landscaping
Gravel, mulch, rock, soil, pavers and seed.
Gravel Calculator
Measure your area, choose a depth, and instantly see how much gravel to order in cubic yards, tons, or bags.
Mulch Calculator
Find out how much mulch your garden beds need — whether you buy by the bag or by the truckload.
Landscape Rock Calculator
Pick your rock type, measure the bed, and get the exact volume, tonnage, and bag count to order.
Topsoil Calculator
Measure the area and the depth of new soil you want — get cubic yards, bag counts, and approximate weight for delivery.
Grass Seed Calculator
Different grasses need very different seeding rates — pick your type and lawn size, and buy exactly what you need.
Pea Gravel Calculator
Pea gravel is sold by volume and weight — get both numbers, plus bag counts, before you order.
Driveway Gravel Calculator
A durable gravel driveway is built in layers.
Rubber Mulch Calculator
Rubber mulch is heavier and lasts longer than wood — here is how much to order for your beds.
Playground Mulch Calculator
Playground surfacing needs real depth for fall protection — 9–12 inches of engineered wood fiber is the usual target.
Paver Calculator
Enter your patio or path dimensions and paver size to get the number of pavers — plus optional bedding sand and gravel base quantities.
Tile & Flooring
Floor, shower and ceiling tile quantities.
Tile Calculator
Enter your room size and tile size to see exactly how many tiles — and boxes — to buy, including grout gaps and cutting waste.
Shower Tile Calculator
Built for showers: multiple walls, a floor, and a door opening to subtract — so your tile count is actually right.
Ceiling Tile Calculator
Enter your room size and panel format to find how many ceiling tiles — and boxes — to order for a suspended grid.
Walls & Paint
Drywall sheets, screws, mud and paint gallons.
Drywall Calculator
Know your total wall area? Enter it here to get sheet counts, plus rough screw and mud estimates.
Drywall Sheets Calculator
No area math needed — enter the room dimensions and this calculator sizes the walls and ceiling for you.
Paint Calculator
Enter your wall area and number of coats to see how much paint to buy — no half-used cans, no second trip to the store.
No calculators match your search.
Project changed