- Board Foot Calculator Board feet and lumber cost from thickness, width, length and how many pieces.
- BTU Calculator What size room air conditioner a room needs, in BTU per hour, from ENERGY STAR's sizing chart.
- Carpet Calculator Square feet and square yards of carpet to buy for a room, cut from a 12 or 15 ft roll, with the seams it needs.
- Concrete Calculator Cubic yards of concrete for a slab, footing or post hole, and how many 40, 60 or 80 lb bags to buy.
- Cubic Yard Calculator Cubic yards of dirt, mulch, gravel or concrete from length, width and depth.
- Deck Calculator Deck area, how many deck boards to buy and the linear feet of decking, with the cost at your price.
- Drywall Calculator Sheets of drywall for a room or wall, plus screws, joint compound and tape.
- Electricity Cost Calculator What it costs to run an appliance per day, month and year, from its watts, hours used and your price per kWh.
- Fence Calculator Posts, rails and pickets or panels for a run of fence, with gates, post spacing and the gap between pickets.
- Flooring Calculator How many square feet and boxes of laminate, vinyl or wood flooring to buy, with extra for waste.
- Gravel Calculator How much gravel you need in cubic yards and tons
- Mulch Calculator How many cubic yards or bags of mulch you need for a bed, from its size and depth.
- Paint Calculator How many gallons of paint a room or wall needs, after doors and windows, for one or more coats.
- Pool Volume Calculator How many gallons a rectangular, round or oval pool holds, with cubic feet and liters.
- Roofing Calculator Roof area, roofing squares and bundles of shingles from the footprint and pitch.
- Square Footage Calculator Square feet of a room or yard, with square yards, square meters and acres.
- Stair Calculator Risers, treads, stringer length and angle, checked against the building code.
- Tile Calculator How many tiles and boxes you need for a floor or wall, from the tile size, grout joint and waste.
- Topsoil Calculator How many cubic yards or bags of topsoil you need for a lawn or garden, from its size and depth.
- Wallpaper Calculator How many rolls of wallpaper a room or wall needs, after doors and windows, for your roll size and pattern repeat.
