All tools
32 free tools, no sign-up
Everything runs in your browser — nothing you type is sent to a server. Every result is an estimate: coverage, yield and prices vary by brand, region and surface, and every tool says so.
Paint calculators
How much paint and primer, and what it costs — as ranges, by brand, finish, surface and region. Never a single guessed number.
Paint Calculator
How much paint for a room
Paint Cost Calculator
What will the paint cost
Ceiling Paint Calculator
Paint for a ceiling
Trim and Door Paint Calculator
Paint for trim and doors
Exterior Paint Calculator
Paint for a house exterior
Fence and Deck Paint Calculator
Paint or stain for fence and deck
Paint Primer Calculator
How much primer
Paint Coverage Calculator
How far will this paint go
Tile, flooring & wallpaper
Tiles, planks, carpet, wallpaper, grout and adhesive — counted with the waste allowance each layout actually needs.
Tile Calculator
How many tiles and boxes
Flooring Calculator
Square feet to buy, any material
Laminate Flooring Calculator
Laminate planks and boxes
Vinyl Plank Flooring Calculator
LVP planks and boxes
Hardwood Flooring Calculator
Hardwood boxes and linear feet
Carpet Calculator
Square yards, seams and cost
Wallpaper Calculator
How many rolls
Grout Calculator
How much grout
Tile Adhesive Calculator
Thinset bags by trowel size
Underlayment Calculator
Rolls or sheets of underlayment
Concrete & masonry
Cubic yards of concrete, bags of mix and mortar, bricks, pavers and retaining-wall blocks — with the base materials included.
Bulk materials
Mulch, gravel, topsoil and sand by the cubic yard and the ton — plus the bag counts for small jobs.
Structure
Drywall, insulation, decking and fencing — the framing materials, counted with the fixings they need.
Not sure where to start?
Most people come for one of three things: how much paint a room needs, how much tile a floor needs, or how much concrete a slab needs. Start with the paint guides, the tile guides or the concrete guides — each one links to the calculator for the job.
Prefer reading to calculating? The guides cover the same ground in depth: paint coverage and quantity, flooring quantity and mulch and landscaping materials.