159 calculators for concrete, roofing, materials, home improvement, and more
Calculate board feet of lumber for pricing and estimation.
Calculate the number of concrete blocks needed for a wall.
Calculate cubic yards of concrete needed for slabs, footings, or columns.
Calculate concrete volume for round columns and footings. Estimate concrete needed for construction projects with accurate column calculations.
Calculate concrete, gravel, and mulch needed for your project. Enter dimensions to estimate bags, cubic yards, and tons required.
Calculate volume in cubic yards from length, width, and depth measurements.
Calculate materials needed for building a deck. Estimate deck boards, joists, and hardware for your outdoor decking project.
Estimate the number of drywall sheets needed for walls and ceilings.
Estimate materials needed for a fence: posts, rails, and pickets.
Calculate materials needed for a privacy fence. Estimate fence posts, rails, and pickets based on your property perimeter.
Calculate how much flooring material you need including waste allowance. Estimate laminate, hardwood, or tile for any room size.
Calculate tons of gravel, crushed stone, or rock needed for a project.
Calculate board feet and total cost for dimensional lumber.
Calculate how much paint you need for a room. Estimate gallons of paint based on wall area, doors, windows, and number of coats.
Estimate gallons of paint needed to paint a room's walls and ceiling.
Calculate number of pavers needed for a patio, walkway, or driveway.
Calculate the volume of water or fluid inside a pipe or cylindrical tank. V = πr²h
Calculate number of plywood sheets needed for a project.
Calculate rafter length from building span, ridge thickness, and roof pitch.
Calculate rebar quantity, weight, and spacing for concrete slabs and walls.
Calculate roofing squares and materials needed for a roof.
Calculate how many pallets of sod you need for your lawn. Estimate grass sod quantity for landscaping and lawn installation projects.
Calculate area of a rectangle, circle, or triangle and convert to square feet.
Calculate stair tread and riser dimensions using building code formulas.
Calculate number of tiles needed for floors or walls including waste factor.
Calculate how many rolls of wallpaper you need for a room.