65 TOOLS · 10 CATEGORIES
All DIY calculators
Search or browse every DIYGauge calculator for home improvement, renovation, construction and outdoor projects.
Measure & Plan
Measure rooms, walls, ceilings, volume, slope and core project dimensions.
Square Footage CalculatorCalculate floor or surface area from length and width.Wall Area CalculatorCalculate the combined area of four room walls and subtract openings.Cubic Feet CalculatorCalculate cubic volume from length, width and depth or height.Cubic Yard CalculatorConvert project dimensions into cubic yards of material.Slope CalculatorCalculate slope percentage, angle and rise-over-run ratio.Pool Volume CalculatorCalculate pool water volume in gallons or litres.
Paint & Walls
Estimate paint, primer, wallpaper, wall panels, trim and finishing materials.
Paint CalculatorEstimate paint quantity and cost from a known surface area, coats and product coverage.Primer CalculatorEstimate primer quantity using surface dimensions, coats and product coverage.Wallpaper CalculatorEstimate wallpaper rolls from wall dimensions and roll coverage.Wall Panel CalculatorEstimate wall panels or sheets with a configurable waste allowance.Trim & Baseboard CalculatorEstimate baseboard plus door and window casing for a room.
Flooring & Tile
Plan tile, hardwood, laminate, vinyl, carpet, grout and mortar quantities.
Tile CalculatorEstimate tile count, boxes, waste and material cost.Flooring CalculatorEstimate flooring area, waste, packages and cost.Hardwood Flooring CalculatorEstimate hardwood cartons and approximate board count from plank dimensions and coverage.Laminate Flooring CalculatorEstimate laminate packs, underlayment rolls, waste and combined material cost.Vinyl Plank CalculatorEstimate vinyl planks and boxes from plank dimensions, box quantity and project area.Carpet CalculatorEstimate carpet roll cuts, purchase area, square yards and material cost.Grout CalculatorEstimate grout quantity from tile size, joint width and area.Thinset Mortar CalculatorEstimate thinset mortar bags using project area and bag coverage.
Concrete & Masonry
Calculate concrete, slabs, bags, footings, brick, block and mortar.
Concrete CalculatorCalculate concrete volume in cubic yards and estimated cost.Concrete Bag CalculatorCalculate the number of concrete mix bags required.Concrete Footing CalculatorEstimate concrete volume for one or more strip footings from length, width and depth.Concrete Column CalculatorEstimate concrete for round columns or piers.Brick CalculatorEstimate brick count, waste and optional material cost.Concrete Block CalculatorEstimate concrete masonry units required for a wall.Mortar CalculatorEstimate mortar bags for brick or block work.
Roofing & Exterior
Estimate roofing, shingles, siding, gutters and exterior materials.
Roofing CalculatorEstimate sloped roof area, roofing squares and approximate shingle bundles.Roof Pitch CalculatorCalculate roof pitch, slope percentage and angle.Shingle CalculatorEstimate roofing shingle bundles and squares.Metal Roofing CalculatorEstimate metal roofing panels from roof dimensions.Siding CalculatorEstimate siding area, squares and material cost.Gutter CalculatorEstimate gutter length and sections from roof-edge dimensions.Downspout CalculatorEstimate downspout quantity from gutter length and spacing.
Decks & Fences
Plan deck boards, joists, railings, fences, posts, pickets and gates.
Deck CalculatorEstimate deck area, boards, joists and material cost.Deck Board CalculatorEstimate deck boards from deck size, board width and spacing.Deck Joist CalculatorEstimate joist quantity from deck width and joist spacing.Deck Railing CalculatorEstimate railing length, posts and balusters.Fence CalculatorEstimate fence posts, panels or pickets and material cost.Fence Post CalculatorEstimate fence posts from run length and spacing.Fence Picket CalculatorEstimate picket quantity from fence length, picket width and gaps.Gate Size CalculatorCalculate recommended gate leaf width and clearances.
Landscaping & Yard
Estimate mulch, gravel, soil, pavers, sod, seed and landscape materials.
Mulch CalculatorEstimate mulch volume in cubic yards and bags.Gravel CalculatorEstimate gravel volume, tons and material cost.Topsoil CalculatorEstimate topsoil volume for beds, lawns and grading.Sand CalculatorEstimate sand volume, weight and material cost.Paver CalculatorEstimate paver quantity, waste, pallets and cost.Sod CalculatorEstimate sod rolls or pieces and total area.Grass Seed CalculatorEstimate grass seed weight from lawn area and seeding rate.
Lumber & Carpentry
Calculate lumber, board feet, studs, plywood, molding and stairs.
Board Foot CalculatorCalculate board feet from thickness, width, length and quantity.Lumber CalculatorEstimate board quantity and total linear footage.Wall Stud CalculatorEstimate wall studs from wall length, spacing and corners.Plywood CalculatorEstimate 4×8 sheet quantity for a surface area.Crown Molding CalculatorEstimate crown molding linear footage with waste.Stair CalculatorCalculate riser count, tread count and practical stair dimensions.
Drywall & Insulation
Estimate drywall, compound, screws, insulation and ceiling materials.
Drywall CalculatorEstimate drywall for room walls and an optional ceiling, including openings and waste.Joint Compound CalculatorEstimate joint compound quantity from drywall area.Drywall Screw CalculatorEstimate drywall screws from sheet count or area.Insulation CalculatorEstimate insulation area, packages and cost.Blown-In Insulation CalculatorEstimate blown-in insulation bags from area and target depth.Drop Ceiling CalculatorEstimate ceiling tiles, main tees and cross tees.
Kitchen & Bathroom
Plan countertops, backsplashes, showers, tile and bathroom flooring.
Countertop CalculatorEstimate countertop area and material cost.Backsplash CalculatorEstimate backsplash tiles from backsplash length and height with outlet deductions.Kitchen Tile CalculatorEstimate kitchen floor tiles after cabinet and island footprint deductions.Bathroom Tile CalculatorEstimate bathroom floor and wall tile coverage with opening deductions.Shower Tile CalculatorEstimate shower wall and floor tiles from shower dimensions and tiled-wall count.