Home & Construction Calculators
Estimate materials and costs for fencing, concrete, flooring, roofing, and other home improvement and construction projects.
Concrete Slab Calculator
Estimate how many cubic yards of concrete you need for a slab based on length, width, and…
Calculate →Fence Calculator
Calculate how many fence posts you need based on total fence length and post spacing.
Calculate →Board Foot Calculator
Calculate board feet for lumber pricing from thickness, width, and length.
Calculate →Carpet Calculator
Calculate how much carpet you need in square yards, including a waste allowance.
Calculate →Concrete Pad Calculator
Calculate concrete volume for a small equipment pad (e.g. AC unit, shed, hot tub base).
Calculate →Cubic Feet Calculator
Calculate the volume of a space in cubic feet from its length, width, and height.
Calculate →Cubic Yard Calculator
Convert length, width, and height in feet into cubic yards — for any bulk material.
Calculate →Deck Calculator
Calculate how many decking boards you need based on deck area and board coverage.
Calculate →Deck Cost Calculator
Estimate the total material cost of a deck from its area and your cost per square foot.
Calculate →Driveway Gravel Calculator
Estimate gravel volume for a driveway, including a compaction allowance.
Calculate →Fence Cost Calculator
Estimate the total material cost of a fence from post and panel counts and prices.
Calculate →Flooring Calculator
Calculate how many flooring boxes you need based on room area and box coverage.
Calculate →Gravel Calculator
Estimate how many cubic yards of gravel you need for a driveway, path, or base layer.
Calculate →Mulch Calculator
Find out how many cubic yards of mulch you need to cover a garden bed at your chosen dept…
Calculate →Paint Calculator
Estimate how many gallons of paint you need based on wall area and number of coats.
Calculate →Roof Pitch Calculator
Calculate roof pitch expressed as "X in 12" from rise and run.
Calculate →Roof Shingle Calculator
Calculate how many roofing squares of shingles you need, including waste.
Calculate →Roof Slope Calculator
Calculate roof slope as a percentage from rise and run.
Calculate →Roof Square Footage Calculator
Estimate total roof surface area from your home's footprint and roof pitch.
Calculate →Sod Calculator
Calculate how many pallets of sod you need to cover a lawn area.
Calculate →Square Footage Calculator
Calculate the square footage of a room or space from its length and width.
Calculate →Stair Calculator
Calculate the number of steps needed for a staircase from total rise and riser height.
Calculate →Tile Calculator
Calculate how many tiles you need for a floor or wall, including waste for cuts.
Calculate →Voltage Drop Calculator
Estimate voltage drop across a wire run based on current, length, and wire resistance.
Calculate →Wallpaper Calculator
Calculate how many wallpaper rolls you need based on wall area and roll coverage.
Calculate →