Know exactly how much to buy before you start.
Free, accurate calculators for paint, tile, concrete, flooring and other home projects, with plain-English guides on how much material to buy.
No calculator matches that yet. Try a simpler word, such as "floor" or "soil".
Painting
Paint Calculator
Gallons or liters of paint for any room, with doors, windows and coats taken out.
PaintingWallpaper Calculator
Rolls of wallpaper for a room or feature wall, allowing for pattern repeat.
Flooring & Tile
Flooring Calculator
Boxes of laminate, vinyl or hardwood for a room, plus an optional cost estimate.
Flooring & TileGrout Calculator
Pounds or kilograms of grout from tile size, joint width and area.
Flooring & TileTile Calculator
Number of tiles and boxes for a floor or wall, with waste for cuts included.
Concrete & Masonry
Landscaping
Gravel Calculator
Cubic yards and tons of gravel for a driveway, path or base layer.
LandscapingMulch Calculator
Bags or cubic yards of mulch for your garden beds at the right depth.
LandscapingPaver Calculator
Pavers, base gravel, bedding sand and edging for a patio or path.
LandscapingTopsoil Calculator
Cubic yards, tons or bags of topsoil for a lawn, bed or leveling job.