Home Calculators
48 free calculators for home & property questions, planning, estimates and everyday decisions.
Popular Home Calculators
Start with these useful tools or browse all 48 Home calculators below.
Paint Calculator
Calculate or estimate paint in seconds.
Air Conditioner BTU Calculator
Calculate or estimate air conditioner btu in seconds.
Air Filter Size Calculator
Calculate or estimate air filter size in seconds.
Appliance Energy Cost Calculator
Calculate or estimate appliance energy cost in seconds.
Appliance Operating Cost Calculator
Calculate or estimate appliance operating cost in seconds.
Baseboard Calculator
Calculate or estimate baseboard in seconds.
Square Footage
Calculate the area of a room.
Paint Calculator
Estimate gallons of paint needed.
Mulch Calculator
Estimate cubic yards, bags and cost.
Topsoil Calculator
Estimate yards, tons, bags and delivery cost.
Fuel Cost Calculator
Estimate trip fuel and cost.
Carpet Calculator
Estimate carpet area, waste, rolls and installed cost.
Laminate Flooring Calculator
Estimate laminate planks, boxes and project cost.
Vinyl Flooring Calculator
Estimate vinyl plank or sheet flooring and cost.
Hardwood Flooring Calculator
Estimate hardwood flooring, bundles and material cost.
Ceiling Tile Calculator
Estimate suspended ceiling tiles, grid and cost.
Wallpaper Calculator
Estimate wallpaper rolls for a room.
Baseboard Calculator
Estimate baseboard length, pieces and cost.
Crown Molding Calculator
Estimate crown molding pieces and cost.
Cabinet Paint Calculator
Estimate primer and paint for kitchen cabinets.
Window Replacement Calculator
Estimate replacement window project cost.
Door Replacement Calculator
Estimate replacement door materials and installation cost.
HVAC BTU Calculator
Estimate basic heating or cooling capacity by room size.
Air Filter Size Calculator
Estimate filter face area and airflow capacity.
Water Heater Size Calculator
Estimate storage water-heater capacity for a household.
Pool Volume Calculator
Calculate pool water volume and fill cost.
Pond Volume Calculator
Estimate pond volume in gallons and acre-feet.
Firewood Calculator
Estimate cords and cost from stacked firewood dimensions.
Sod Calculator
Estimate sod rolls, pallets and project cost.
Fertilizer Calculator
Estimate fertilizer product from lawn area and application rate.
Irrigation Calculator
Estimate watering volume, runtime and weekly use.
Fence Post Spacing Calculator
Estimate fence posts, sections, and actual spacing for a straight fence run.
Tile Grout Calculator
Estimate grout volume and bags from tile dimensions, joint width, depth, and project area.
Drywall Mud Calculator
Estimate joint compound needed for drywall finishing based on board area and finish level.
Moving Box Calculator
Estimate small, medium, large, wardrobe, and specialty boxes for a household move.
Appliance Energy Cost Calculator
Estimate daily, monthly, and annual electricity cost for an appliance.
Room BTU Calculator
Estimate cooling BTUs from room area.
Ceiling Fan Size Calculator
Estimate recommended fan diameter from room area.
Water Heater Recovery Calculator
Estimate gallons reheated per hour from heater input and efficiency.
Dehumidifier Capacity Calculator
Estimate daily pint capacity from room area and moisture factor.
Wallpaper Roll Calculator
Estimate wallpaper rolls from wall area and usable roll coverage.
Curtain Panel Calculator
Estimate curtain panels from window width and fullness.
Lawn Watering Calculator
Estimate gallons needed to apply a chosen depth of water.
Pool Evaporation Loss Calculator
Estimate daily pool water loss from evaporation depth.
Moving Supply Box Estimator
Estimate moving boxes from home size.
Generator Wattage Calculator
Estimate generator running watts with startup allowance.