Home & Garden Calculators
Measure areas and estimate materials for projects around the house and yard.
Square Footage Calculator
Get area in square feet from any unit, plus a material cost estimate with waste allowance.
Home & GardenConcrete Calculator
Find the concrete for a slab in cubic yards and cubic feet, plus the number of 60-lb and 80-lb bags.
Home & GardenGravel Calculator
Work out gravel for a driveway or path in cubic yards, cubic feet, and tons, with a cost estimate.
Home & GardenTile Calculator
Count the tiles and boxes needed for a floor or wall from your room and tile size, waste included.
Home & GardenPaint Calculator
Estimate gallons of paint for a room from its walls, coats, and the doors and windows to subtract.
Home & GardenBTU Calculator
Estimate the cooling BTUs and air-conditioner size a room needs from its dimensions and conditions.
Home & GardenAsphalt Calculator
Estimate hot-mix asphalt for a driveway or lot in tons, cubic yards, and cubic feet, with cost.
Home & GardenSand Calculator
Find sand for a paver base, sandbox, or leveling layer in cubic yards, cubic feet, and tons.
Home & GardenTopsoil Calculator
Work out topsoil for beds or a lawn in cubic yards, cubic feet, and tons, with a cost estimate.
Home & GardenPaver Calculator
Count the pavers needed for a patio or walkway from your area and paver size, waste included.
Home & GardenCarpet Calculator
Find carpet for a room in square feet and square yards, with a waste allowance and cost.
Home & GardenDrywall Calculator
Estimate drywall sheets for a room's walls and ceiling, plus joint compound, with cost.
Home & GardenGrass Seed Calculator
Find pounds of grass seed for a new lawn or overseeding from your lawn area and seeding rate.
Home & GardenDeck Calculator
Estimate decking boards and linear feet for a deck from its size, board width, and gap.
Home & GardenStair Calculator
Plan stairs from the total rise: number of steps, riser height, total run, stringer length, and angle.
Home & GardenPool Volume Calculator
Find how many gallons (and liters) a rectangular, round, or oval pool holds from its size and depth.
Home & GardenRoofing Calculator
Find roofing squares and shingle bundles from your building footprint and roof pitch, with waste.
Home & GardenFlooring Calculator
Count boxes of laminate, vinyl, or hardwood flooring from your room size and coverage per box.
Home & GardenFence Calculator
Plan a wood fence: posts, sections, rails, and pickets from your fence length and post spacing.
Home & GardenBrick Calculator
Estimate the bricks and mortar for a wall from its size and brick type, with a waste allowance.
Home & GardenMulch Calculator
Work out mulch for your beds in cubic yards, cubic feet, and bags from the area and depth.
Home & GardenWallpaper Calculator
Find the rolls and strips of wallpaper a room needs from its perimeter, height, and roll size.
Home & GardenExcavation Calculator
Estimate dirt to remove in cubic yards and feet, with loose (swelled) volume and truckloads.