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Home & Construction Calculators

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Paint CalculatorPopularEstimate interior wall paint from room dimensions or gross wall area, doors, windows, coats, coverage, and optional waste—with optional cost per US gallon or liter.
Concrete CalculatorPopularCalculate concrete for slabs, footings, and round columns in cubic yards, cubic feet, or cubic meters. Estimate 40–80 lb bags plus optional safety allowance.
Tile CalculatorPopularCalculate how many tiles and boxes you need from room area or known square footage, tile size, grout spacing, and waste. Supports US Customary, Metric, layouts, and optional cost.
Drywall CalculatorCalculate drywall sheets for walls and ceilings, plus waste, screws, tape, joint compound, and optional sheet cost. Supports common panel sizes and US or Metric units.
Roofing CalculatorRoofing Calculator estimates roofing quantities from project measurements, material options, and typical waste factors for planning and ordering.
Lumber CalculatorLumber Calculator estimates lumber quantities from project measurements, material options, and typical waste factors for planning and ordering.
Deck CalculatorDeck Calculator estimates deck quantities from project measurements, material options, and typical waste factors for planning and ordering.
Fence CalculatorFence Calculator estimates fence quantities from project measurements, material options, and typical waste factors for planning and ordering.
Brick CalculatorBrick Calculator estimates brick quantities from project measurements, material options, and typical waste factors for planning and ordering.
Carpet CalculatorCalculate carpet area and material cost for rectangles, circles, and custom room shapes, including waste allowance for installation.
Hardwood Flooring CalculatorHardwood Flooring Calculator estimates hardwood flooring quantities from project measurements, material options, and typical waste factors for planning and ordering.
Insulation CalculatorEstimate insulation batts or rolls from wall or attic area, stud spacing, and coverage per package before purchasing.
Gravel CalculatorGravel Calculator estimates gravel quantities from project measurements, material options, and typical waste factors for planning and ordering.
Mulch CalculatorMulch Calculator estimates mulch quantities from project measurements, material options, and typical waste factors for planning and ordering.
Sod CalculatorSod Calculator estimates sod quantities from project measurements, material options, and typical waste factors for planning and ordering.
Wallpaper CalculatorWallpaper Calculator estimates wallpaper quantities from project measurements, material options, and typical waste factors for planning and ordering.
Vinyl Siding CalculatorVinyl Siding Calculator estimates vinyl siding quantities from project measurements, material options, and typical waste factors for planning and ordering.
Gutter CalculatorGutter Calculator estimates gutter quantities from project measurements, material options, and typical waste factors for planning and ordering.
Stair CalculatorStair Calculator estimates stair quantities from project measurements, material options, and typical waste factors for planning and ordering.
Baseboard CalculatorBaseboard Calculator estimates baseboard quantities from project measurements, material options, and typical waste factors for planning and ordering.
Ceiling Tile CalculatorCeiling Tile Calculator estimates ceiling tile quantities from project measurements, material options, and typical waste factors for planning and ordering.
Asphalt CalculatorEstimate asphalt volume in cubic feet and cubic yards from length, width, and compacted depth—with optional density for weight in pounds and tons.
Rebar CalculatorRebar Calculator estimates rebar quantities from project measurements, material options, and typical waste factors for planning and ordering.
Mortar CalculatorMortar Calculator estimates mortar quantities from project measurements, material options, and typical waste factors for planning and ordering.
Patio CalculatorPatio Calculator estimates patio quantities from project measurements, material options, and typical waste factors for planning and ordering.
Driveway CalculatorDriveway Calculator estimates driveway quantities from project measurements, material options, and typical waste factors for planning and ordering.
Rafter CalculatorRafter Calculator estimates rafter quantities from project measurements, material options, and typical waste factors for planning and ordering.
Stud Wall CalculatorStud Wall Calculator estimates stud wall quantities from project measurements, material options, and typical waste factors for planning and ordering.
Retaining Wall CalculatorRetaining Wall Calculator estimates retaining wall quantities from project measurements, material options, and typical waste factors for planning and ordering.
Flooring Underlayment CalculatorFlooring Underlayment Calculator estimates flooring underlayment quantities from project measurements, material options, and typical waste factors for planning and ordering.
Sand CalculatorEstimate sand volume in cubic yards and weight in tons for a rectangular area and depth.
Stone CalculatorCalculate crushed stone volume and weight for driveways, patios, and base layers.
Paver CalculatorEstimate pavers, crushed stone base, sand, and polymeric sand for a patio or walkway.
Roof Pitch CalculatorConvert roof pitch rise and run to angle, percent slope, and rafter length multiplier.
Pool Volume CalculatorCalculate pool capacity in gallons and liters for rectangular, circular, or oval pools.
Soil CalculatorEstimate fill dirt or soil volume, bag count, and weight from area dimensions or total square footage.

Contractor & Business Calculators

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Time & Date Calculators

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Measurement & Conversion Tools

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Math & Geometry Calculators

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Student & Grade Calculators

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Text Utilities

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Garden & Landscaping Calculators

Browse free garden and landscaping calculators online.

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Health & Body Calculators

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Finance Calculators

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Everyday Life Calculators

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Home & Construction Calculators

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Text Utilities

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Online Calculator Spot

All calculators

Popular now

Home & Construction Calculators

Contractor & Business Calculators

Time & Date Calculators

Measurement & Conversion Tools

Math & Geometry Calculators

Student & Grade Calculators

Text Utilities

Garden & Landscaping Calculators

Health & Body Calculators

Finance Calculators

Everyday Life Calculators