Construction & Home calculators
Concrete, paint, tile, roofing and material estimators for DIY and professional projects.
Concrete Calculator
Cubic yards, cubic feet and bags of concrete for a slab, footing or post hole pad.
Tile Calculator
Tiles and boxes needed for a floor or wall, including cutting waste.
Paint Calculator
Gallons and liters of paint for a room, minus doors and windows, per coat.
Flooring Calculator
Boxes of laminate, vinyl or engineered flooring for a room, waste included.
Drywall Calculator
Sheetrock sheets needed for walls and ceiling in 4×8 or 4×12 sheets.
Brick Calculator
Bricks needed for a wall, from the brick face size and a 3/8-inch mortar joint.
Gravel Calculator
Cubic yards and tons of gravel for a driveway, path or drainage bed.
Mulch Calculator
Bags, cubic feet and cubic yards of mulch for garden beds.
Deck Calculator
Deck boards, linear feet and screw count for a rectangular deck.
Fence Calculator
Panels, posts, rails and concrete bags for a panel fence run.
Roof Pitch Calculator
Pitch (x/12), roof angle, slope percent and rafter length from rise and run.
Roofing Material Calculator
Roof area, squares, shingle bundles and underlayment rolls for a roof.
Stairs Calculator
Risers, treads, total run and stringer length for a straight staircase.
Square Footage Calculator
Area in square feet and square meters for rectangles, triangles, circles and trapezoids.
Cubic Yard Calculator
Convert length × width × depth into cubic yards, cubic feet and cubic meters.
Board Feet Calculator
Board feet and cubic volume of lumber from nominal dimensions and quantity.
Insulation Calculator
Batts and packages of insulation for a stud wall, by stud spacing.
Wallpaper Calculator
Rolls of wallpaper for a room, including pattern-repeat waste.