All home improvement calculators

Estimate the cubic yards (or meters) of concrete and the number of bags you need for a slab, footing, or patio.

Estimate roof area, squares, and shingle bundles from your home's footprint and roof pitch.

Convert roof rise and run into pitch (X:12), roof angle in degrees, and the area multiplier.

Calculate the square footage, number of boxes, and cost of flooring for any room, with a waste allowance.

Calculate how much luxury vinyl plank (LVP) flooring you need — square footage, boxes, and installed cost with a waste allowance.

Work out how many tiles you need for a floor or wall, including a cutting allowance.

Estimate how many gallons or liters of paint you need for a room, including coats and openings.

Estimate how many gallons of exterior paint you need for your home's siding, including coats and openings.

Estimate drywall sheets, joint compound, tape, and screws for a room from its dimensions.

Estimate the joint compound (mud), tape, and buckets you need to finish a drywall project by area and finish level.

Find how many cubic yards or bags of mulch you need to cover a garden bed at any depth.

Find how many cubic yards or bags of topsoil you need to fill a bed, level a lawn, or top-dress at any depth.

Calculate how much sod you need — square footage, pieces, and pallets — to lay a new lawn, with a waste allowance.

Estimate the tons of asphalt needed to pave a driveway or lot at any thickness.

Calculate cubic yards and tons of gravel for a driveway, path, or drainage project at any depth.

Estimate the square footage, material, and cost to insulate walls or an attic by insulation type.

Estimate the wall area, squares, and installed cost of siding for your home's exterior.

Estimate deck boards, joists, screws, and cost for a new deck from its dimensions and board size.

Estimate posts, sections, rails, and concrete for a new fence from its length and post spacing.