60 construction & renovation tools
Home Improvement Calculators for Tile, Paint, Concrete & More
Enter your room or project measurements to get precise material estimates — tiles, concrete bags, flooring boxes, sod rolls — alongside customized itemised cost totals. 100% free, private, and calculated instantly in your browser.
Explore all calculators
60 calculators across 10 categories — 50 live now
Tile CalculatorTiles, boxes and grout for any floor or wallAvailable nowPaint CalculatorLitres or gallons for walls and ceilingsAvailable nowFlooring CalculatorPlanks and boxes of laminate, vinyl or hardwoodAvailable nowDrywall CalculatorSheets, screws and joint compoundAvailable nowInsulation CalculatorBatts or blown-in coverage for walls and atticsAvailable nowWallpaper CalculatorRolls needed accounting for pattern repeatAvailable nowBaseboard / Trim CalculatorLinear feet and pieces for a room's perimeterAvailable nowCountertop CalculatorSlab area and edge profile for a kitchen or bathAvailable now
Concrete CalculatorCubic yards or metres of concrete neededAvailable nowDecking CalculatorBoards, joists and fasteners for a deckAvailable nowFence CalculatorPosts, panels and concrete for a fence lineAvailable nowRoofing CalculatorShingle bundles and squares by roof pitchAvailable nowPaver CalculatorPavers, base gravel and jointing sand for a patioAvailable nowRetaining Wall CalculatorBlocks, caps and drainage gravel for a garden wallAvailable nowSiding CalculatorPanels and trim for an exterior wallAvailable nowGutter CalculatorLinear feet, downspouts and hangersAvailable nowExterior Paint CalculatorGallons by siding texture and coatsAvailable now
Deck & Fence Stain CalculatorGallons of stain or sealant by surface typeComing soon
Chain Link Fence CalculatorPosts, mesh, rail and tension wireComing soon
Driveway Sealcoating CalculatorSealer gallons for an asphalt drivewayAvailable nowMulch CalculatorCubic yards of mulch for garden bedsAvailable nowGravel CalculatorTons of gravel for a driveway or pathAvailable nowTopsoil CalculatorCubic yards of topsoil to fill or levelAvailable nowSod CalculatorRolls or pallets of sod for a lawnAvailable nowLawn Fertilizer CalculatorBag weight needed from your product’s N ratingAvailable now
Grass Seed CalculatorSeed needed for a new lawn or overseedingComing soon
Compost CalculatorCubic yards for topdressing or new bedsComing soon
Rain Barrel CalculatorGallons collected per inch of rainComing soon
BTU / AC Size CalculatorCooling capacity needed for a roomAvailable nowWater Heater Size CalculatorTank gallons or tankless flow rate by household sizeAvailable nowWire Gauge CalculatorReference wire size by circuit amperageAvailable nowGenerator Size CalculatorRunning and starting watts for backup powerAvailable nowRecessed Lighting CalculatorCan light layout and spacing for a roomAvailable now
Attic Ventilation CalculatorIntake and exhaust vent area for an atticComing soon
Extension Cord Gauge CalculatorReference cord gauge by length and loadComing soon
Solar Panel CalculatorRough panel count from usage and sun hoursComing soon
Pool Volume CalculatorGallons in a rectangular, circular or oval poolAvailable nowPool Chemical Dosage CalculatorChlorine dosing to reach a target ppmAvailable nowHot Tub / Spa Volume CalculatorGallons in a spa or hot tubAvailable nowFirewood CalculatorStacked cords from your woodpile dimensionsAvailable nowSprinkler CalculatorSprinkler heads needed for even lawn coverageAvailable now
Area Rug Size CalculatorRecommended rug size for your furnitureAvailable nowCurtain Fabric CalculatorYardage needed for custom drapesAvailable nowBlinds Size CalculatorInside or outside mount measurementsAvailable nowCloset Shelving CalculatorShelving, brackets and rod length for a closetAvailable nowGallery Wall CalculatorFrame grid layout for a feature wallAvailable now
Cabinet CalculatorCabinet count from your kitchen wall runsAvailable nowBacksplash CalculatorTiles, boxes and grout for a backsplashAvailable nowTile Grout CalculatorGrout needed by tile size and joint widthAvailable nowCabinet Hardware CalculatorKnobs and pulls needed for doors and drawersAvailable now
Board Feet CalculatorStandard lumber pricing unit from board dimensionsComing soon
Plywood / OSB Sheathing CalculatorSheets needed for subfloor, wall or roof deckComing soon
Stud CalculatorStuds needed by wall length and spacingAvailable nowDeck Joist Hanger CalculatorHanger count from your joist totalAvailable nowNo calculators match your search.
Why HomeMeasureCalc
Most calculator sites bury the math behind a single "estimate" button and a national-average price that's out of date the moment it's published. HomeMeasureCalc shows the working, uses the wastage allowance that actually matches your layout, and prices the job from numbers you supply — not a guess.
- No signup. Open a calculator and start typing.
- Nothing stored. Everything runs client-side, in your browser.
- Real math shown. Every calculator explains the formula it used.
- Your prices. Cost estimates use figures you enter, not stale averages.
Frequently asked questions
Are these calculators actually free?
Yes. Every calculator on HomeMeasureCalc is free to use, with no signup and no limit on how many times you run it.
Do you store the numbers I enter?
No. Every calculation runs in your browser. Your room sizes, prices and quantities are never sent to a server or saved anywhere.
Are the cost estimates accurate?
The material quantities are precise math based on what you enter. Costs are only as accurate as the prices you type in, since material prices vary by region, brand and supplier — treat the totals as a planning estimate, not a quote.