Paint · Concrete · Flooring · Construction
Home calculators
Measure twice, buy once. 23 free calculators.
Most popular
Square Footage Calculator
Calculate the square footage of a room or area, plus the cost to cover it.
Paint Calculator
Estimate how many gallons of paint you need for a room.
Concrete Calculator
Calculate cubic yards and bags of concrete for a slab.
Tile Calculator
Work out how many tiles you need for a floor or wall, including waste.
All home calculators
Asphalt Calculator
Tons of asphalt needed for a driveway or parking area.
BTU Calculator
Estimate the air conditioner or heater BTU size you need for a room.
Cubic Yards Calculator
Convert length, width and depth into cubic yards for soil, gravel, mulch or concrete.
Deck Calculator
Estimate decking boards and screws needed for your deck.
Drywall Calculator
Estimate how many sheets of drywall you need for a room, plus screws, tape and mud.
Fence Calculator
Estimate fence posts, rails and pickets for a fence of any length.
Flooring Calculator
Estimate how much flooring you need and what it will cost.
Generator Size Calculator
Find what size generator you need by adding up the watts of the appliances you want to run.
Gravel Calculator
Estimate how many tons and cubic yards of gravel you need for a driveway or path.
Lawn Mowing Time Calculator
Estimate how long it will take to mow your lawn based on its size and your mower's deck width.
Moving Cost Calculator
Estimate the cost of your move based on distance, home size, and whether you hire movers or DIY.
Mulch & Gravel Calculator
Estimate cubic yards and bags of mulch, gravel or soil for a garden bed or path.
Pool Volume Calculator
Calculate how many gallons of water your pool holds.
Roofing Calculator
Estimate roof area, roofing squares and shingle bundles from your home's footprint and pitch.
Sod Calculator
Work out how many rolls or pallets of sod you need for your lawn, with optional cost.
Soil Calculator
Calculate topsoil for a garden or raised bed in cubic yards, cubic feet, cubic metres and bags.
Solar Panel Savings Calculator
Estimate how long solar panels take to pay for themselves and your lifetime savings.
Stair Calculator
Work out the number of steps, riser height and tread depth for a staircase.
Wallpaper Calculator
Estimate how many rolls of wallpaper you need for a room.