Free Calculators
Free calculators for home improvement and construction projects. Pick a category:
Concrete
- Concrete Slab Calculator - cubic yards, bags and cost
- Concrete Footing Calculator - cubic yards, bags and cost
Gravel
Garden
Paint
Flooring
Walls
Roofing
Outdoor
Masonry
- Brick Calculator - how many bricks do I need
- Concrete Block Calculator - blocks needed for a wall
- Mortar Calculator - bags for a brick wall
Ground & Garden
- Sand Calculator - cubic yards and tons
- Topsoil Calculator - cubic yards and bags
- Grass Seed Calculator - pounds needed
Outdoor & Driveway
- Paver Calculator - pavers and base sand
- Asphalt Calculator - tons needed for a driveway
- Driveway Sealer Calculator - gallons needed
- Fence Stain Calculator - gallons needed
- Gutter Calculator - length and downspouts
- Concrete Pier Calculator - sonotube volume and bags
- Firewood Calculator - cords in a stack
Interior & Framing
- Wallpaper Calculator - rolls needed
- Carpet Calculator - square yards and cost
- Insulation Calculator - packs needed
- Siding Calculator - squares and boxes
- Wall Stud Calculator - studs and plates
- Plywood Sheathing Calculator - sheets needed
- Stair Calculator - steps, riser height and run
More calculators are added regularly.