Home project tools
Calculators
Practical calculators for measuring projects, estimating materials, and knowing what to buy before you start.
Tile Calculator
Estimate tiles, waste, boxes, package coverage, and optional purchase cost.
Open calculator →Available nowSquare Footage Calculator
Calculate floor, wall, and project area using multiple measurement units.
Open calculator →Available nowFlooring Calculator
Estimate flooring area, waste, boxes to buy, leftover coverage, and material cost.
Open calculator →Available nowPaint Calculator
Estimate paint quantity from surface area, excluded spaces, number of coats, coverage per can, and optional cost.
Open calculator →Available nowConcrete Calculator
Calculate concrete volume for slabs and pads, including waste, cubic yards, bags, and optional material cost.
Open calculator →Available nowConcrete Block Calculator
Estimate concrete blocks or CMUs from wall dimensions, openings, block size, mortar joints, allowance, packaging, and optional cost.
Open calculator →Available nowConcrete Footing Calculator
Estimate concrete for continuous strip footings and rectangular pad footings, with allowance, bag yield, ready-mix ordering, and optional cost.
Open calculator →Available nowPost Hole Concrete Calculator
Estimate concrete for round or rectangular post holes, including post displacement, allowance, bag yield, ready-mix ordering, and optional material cost.
Open calculator →Available nowConcrete Wall Calculator
Estimate concrete for wall sections with openings, repeated walls, allowance, bag yield, ready-mix ordering, and optional material cost.
Open calculator →Available nowConcrete Column Calculator
Estimate concrete for rectangular or round columns, including multiple groups, allowance, bag yield, ready-mix ordering, and optional material cost.
Open calculator →Available nowConcrete Stairs Calculator
Estimate concrete for solid straight stair runs and separate landings, including allowance, bag yield, ready-mix ordering, and optional cost.
Open calculator →Available nowRoofing Calculator
Estimate roof area, pitch-adjusted surface, roofing squares, shingle bundles, allowance, and optional material cost.
Open calculator →Available nowRoof Sheathing Calculator
Estimate roof-deck area, plywood or OSB panel quantities, allowance, purchased coverage, surplus, and optional material cost.
Open calculator →Available nowAsphalt Calculator
Estimate paving area, compacted asphalt volume, short tons or metric tonnes, allowance, and optional material cost.
Open calculator →Available nowGravel Calculator
Estimate gravel volume, cubic yards, tons, waste, and optional material cost.
Open calculator →Available nowMulch Calculator
Calculate mulch volume, cubic yards, bags, waste, and optional material cost.
Open calculator →Available nowTopsoil Calculator
Calculate topsoil volume, cubic yards, bags, weight, extra allowance, and optional material cost.
Open calculator →Available nowDrywall Calculator
Estimate drywall sheets, cutting allowance, optional sheet cost, joint tape, compound, and drywall screws.
Open calculator →Available nowSiding Calculator
Estimate siding area, siding squares, packages or pieces, allowance, surplus, and optional material cost.
Open calculator →Available nowPaver Calculator
Calculate pavers, cutting allowance, base gravel, bedding sand, and optional material cost for patios, walkways, and paved areas.
Open calculator →Available nowSand Calculator
Estimate sand volume, whole bags, optional weight, and material cost from project area and depth.
Open calculator →Available nowSod Calculator
Estimate sod rolls or pieces, extra allowance, pallet quantities, purchased coverage, and optional material cost.
Open calculator →Available nowFence Calculator
Estimate fence panels or sections, posts, gates, extra panel allowance, and optional material cost.
Open calculator →Available nowDecking Calculator
Estimate deck boards, board rows, extra material, fasteners, and optional material cost from your deck and board dimensions.
Open calculator →Available nowWallpaper Calculator
Calculate how many wallpaper rolls you need from wall measurements, roll dimensions, pattern repeat, and optional material cost.
Open calculator →Available nowWall Stud Calculator
Estimate wall stud quantities from wall length, on-center spacing, repeated walls, additional studs, allowance, and optional material cost.
Open calculator →Available nowCarpet Calculator
Estimate carpet roll length, strips, seams, waste, padding, and optional material cost.
Open calculator →Available nowBaseboard Calculator
Estimate linear trim, stock boards, cut-plan offcuts, joints, spare material, and optional cost.
Open calculator →Available nowCaulk Calculator
Estimate caulk or sealant packages from manufacturer coverage or detailed joint dimensions, with allowance, backer rod, and optional cost.
Open calculator →Available nowGrout Calculator
Estimate grout from manufacturer coverage or detailed tile and joint dimensions, with allowance, packages, and optional cost.
Open calculator →Available nowBrick Calculator
Estimate bricks from supplier coverage or detailed wall, opening, brick, and mortar-joint dimensions, with allowance, packages, and optional cost.
Open calculator →Available nowMortar Calculator
Estimate mortar bags from product yield or detailed masonry-joint geometry, with allowance, volume, bag weight, and optional cost.
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