Calculator hub
Construction/Home Calculators
Area, paint, tile, concrete, flooring, and home improvement estimators.
Area CalculatorCalculate rectangular area and perimeter for rooms, plots, walls, and surfaces.Paint CalculatorEstimate paint needed from wall area, coverage per liter, and number of coats.Tile CalculatorEstimate how many tiles are needed from floor area, tile size, and waste allowance.Concrete CalculatorEstimate concrete volume for slabs, footings, and rectangular pours.Flooring CalculatorEstimate flooring material and cost from floor area, waste allowance, and price per square meter.Roofing CalculatorEstimate roof surface area from plan area, pitch factor, and waste allowance.Wallpaper / Wallboard CalculatorEstimate wall coverage and the number of rolls or boards needed.Fence / Post CalculatorEstimate fence posts from total fence length and spacing.Lumber / Board Feet CalculatorCalculate board feet from lumber thickness, width, length, and quantity.Stair Rise-and-Run CalculatorEstimate riser count and total stair run from rise, riser height, and tread run.Concrete / Paving Cost CalculatorEstimate paving area, concrete volume, and material cost for slabs or paths.Gravel CalculatorEstimate gravel volume, weight, and material cost from area, depth, density, waste, and price per tonne.Mulch CalculatorEstimate mulch volume and bags needed from bed area, depth, bag size, and waste allowance.Drywall CalculatorEstimate drywall sheets needed from wall area, sheet size, and waste allowance.Deck Board CalculatorEstimate deck board rows, boards per row, and total boards including waste.Paver CalculatorEstimate pavers needed from project area, paver size, and waste allowance.Brick CalculatorEstimate bricks needed from wall area, brick size, mortar joint, and waste.