Home improvement calculators.
Start with a project, enter your own assumptions and get an instant planning result.
Roof Replacement Cost Calculator
Estimate a planning range by size, material, pitch, stories and market level.
Open calculator →Concrete Calculator
Convert length, width and slab thickness into cubic yards and optional material cost.
Open calculator →HVAC Replacement Cost Calculator
Estimate a replacement planning range using home size, system type and efficiency.
Open calculator →Paint Calculator
Estimate wall area, gallons required and paint material cost.
Open calculator →Flooring Cost Calculator
Calculate flooring material, waste, labor and estimated installed total.
Open calculator →Mulch Calculator
Calculate cubic yards of mulch from landscape area and desired depth.
Open calculator →Square Footage Calculator
Calculate area for rectangles, squares and circles, with square-yard and acre conversions.
Calculate area →Cubic Yard Calculator
Convert length, width and depth into cubic yards with an optional waste allowance.
Calculate volume →Gravel Calculator
Estimate cubic yards, tons and optional material cost for common gravel types.
Calculate gravel →Roofing Square Calculator
Convert roof area into roofing squares, add waste and estimate shingle bundles.
Calculate roofing squares →Roof Pitch Calculator
Calculate pitch, roof angle, slope percentage and area multiplier from rise and run.
Calculate roof pitch →