Construction Calculators
7Construction and DIY calculators for materials and area: square footage, paint coverage, concrete volume and tile quantity. Plan without waste.
Square Footage CalculatorCalculate square footage for any room or area shape - rectangle, square, circle, triangle or L-shape. Results in sq ft, sq m and sq yd.Paint CalculatorCalculate how many gallons of paint you need for a room. Enter room dimensions, number of coats and the paint's coverage rate to get an accurate estimate.Concrete CalculatorCalculate how much concrete you need for a slab, column or footing. Results in cubic yards, cubic metres and 60lb bags, with 10% waste factor.Tile CalculatorWork out how many tiles you need for a floor or wall. Enter the area and tile size, add a wastage margin, and get the tile count and number of boxes.Gravel CalculatorWork out how much gravel you need for a driveway, path or landscaping bed, in cubic yards and tons or cubic metres and tonnes, with bags too.Mulch CalculatorCalculate how much mulch you need for a garden bed or landscaping project. Get cubic yards, cubic feet and the number of standard bags.Cubic Yards CalculatorCalculate cubic yards from length, width and height/depth. A quick, material-neutral volume calculator for any bulk material job.