Free Home Improvement Calculators Estimate Costs & Materials
Accurate cost and material estimates for roofing, flooring, fencing, insulation, driveways, and more. No sign-up required.
All Calculators
Gutter Slope Calculator
Calculate the correct gutter slope for your home. Find the exact drop in inches for any run length with standard slope rates and downspout placement guidance.
Roofing Calculator
Estimate roofing costs for asphalt shingles, metal, tile, and slate by roof area, material, and project type.
Roof Cost Calculator
Estimate roof costs by home size and pitch. Get instant pricing for asphalt, metal, tile, and slate roofing with automatic roof area calculation.
Roof Replacement Cost Calculator
Estimate roof replacement costs per roofing square for asphalt, metal, tile, and slate with tear-off options.
Epoxy Flooring Cost Calculator
Estimate epoxy flooring costs by area, epoxy type, and application area. Get instant pricing for garage, basement, and commercial floor coatings.
Floor Joist Calculator
Calculate floor joist spans, quantities, and costs. Find the right joist size and estimate lumber needs for any room or deck project.
Flooring Cost Calculator
Estimate flooring costs for hardwood, laminate, vinyl plank, tile, and carpet. Get pricing by room size, flooring type, and waste factor.
Hardwood Floor Refinishing Cost Calculator
Estimate hardwood floor refinishing costs for sand & refinish, buff & recoat, and stain changes by room size and finish type.
Flooring Calculator
Estimate flooring costs for laminate, vinyl plank, hardwood, tile, and carpet by room size and type.
Fence Post Depth & Cost Calculator
Calculate fence post depth, concrete bags needed, and installation costs by fence height, post size, and spacing.
Wood Fence Cost Calculator
Estimate wood fence costs for cedar, pine, redwood, and composite by fence length, height, and style.
Fence Cost Calculator
Estimate fence costs for chain link, wood, vinyl, and aluminum by fence length and project condition.
Chain Link Fence Calculator
Estimate chain link fence costs for galvanized and vinyl-coated options by fence length, height, and site condition.
Spray Foam Insulation Cost Calculator
Estimate spray foam insulation costs by area, foam type, and thickness. Get instant open-cell and closed-cell pricing with R-value calculations.
Blow-in Insulation Cost Calculator
Estimate blow-in insulation costs for fiberglass, cellulose, and mineral wool. Get pricing by area, R-value target, and application area with bag counts.
Insulation Cost Calculator
Estimate insulation costs for fiberglass, cellulose, spray foam, and rigid foam by area and application.
Attic Insulation Cost Calculator
Estimate attic insulation costs for fiberglass batts, blown-in fiberglass, cellulose, and spray foam by area and condition.
Gravel Driveway Cost Calculator
Estimate gravel driveway costs by size, gravel type, and depth. Get instant pricing with tonnage calculations for crusher run, crushed stone, pea gravel, and river rock.
Driveway Paving Cost Calculator
Calculate driveway paving costs for asphalt, concrete, stamped concrete, brick pavers, and natural stone.
Asphalt Driveway Cost Calculator
Estimate asphalt driveway costs by size, asphalt grade, and project condition. Get instant pricing for standard, polymer-modified, commercial, and porous asphalt.
Concrete Driveway Cost Calculator
Estimate concrete driveway costs for standard, stamped, colored, exposed aggregate, and polished finishes by size.
Retaining Wall Cost Calculator
Estimate retaining wall costs by material, height, and length. Get instant pricing for timber, concrete block, poured concrete, and natural stone walls.
Artificial Turf Cost Calculator
Calculate artificial turf costs by area, turf quality, and installation base type.
Pea Gravel Calculator
Calculate pea gravel costs and tonnage for pathways, patios, garden beds, and drainage areas. Get estimates by size, gravel type, and depth.
Paver Calculator
Estimate paver costs for concrete, brick, travertine, bluestone, and porcelain pavers by area and project condition.
Landscape Rock Calculator
Calculate landscape rock costs and tonnage for river rock, crushed granite, lava rock, pea gravel, and marble chips by area and depth.
Paver Sand Calculator
Calculate paver sand quantity and cost for bedding, leveling, and joint fill. Get tonnage and bag estimates by area and application.
Hurricane Impact Windows Cost Calculator
Estimate hurricane impact window costs by window type, size, and frame material. Get instant pricing for single windows or whole-home replacement projects.
Concrete Cost Calculator
Estimate concrete costs for patios, driveways, slabs, and more. Get instant pricing by size, thickness, and finish with cubic yard calculations.
Siding Cost Calculator
Estimate siding costs for vinyl, fiber cement, engineered wood, wood, and stone veneer. Get instant pricing by wall area, siding type, and project condition.
Pool Cost Calculator
Estimate swimming pool costs for above-ground, vinyl liner, fiberglass, and concrete/gunite pools. Get instant pricing by pool size, type, and project scope.
Interior Painting Cost Calculator
Estimate interior painting costs by wall area, paint quality, and project scope. Get instant pricing for single rooms or whole-house painting.
Window Installation Cost Calculator
Estimate window installation costs for single-hung, double-hung, casement, sliding, and picture windows by quantity and type.
Stair Calculator
Calculate stair dimensions instantly. Get riser height, tread depth, total run, stair angle, and stringer length with IRC code compliance checking.
Window Replacement Cost Calculator
Estimate window replacement costs for single-hung, double-hung, casement, bay/bow, and sliding doors by quantity and scope.
Wallpaper Calculator
Calculate wallpaper rolls needed and installation costs for vinyl, peel & stick, grasscloth, textured, and designer wallpaper by wall area.
Frequently Asked Questions
Are these calculators really free? +
Yes, all HomeCalc calculators are 100% free with no sign-up required. We make money through ads and affiliate links, not by charging users.
How accurate are the cost estimates? +
Our estimates are based on national averages from sources like HomeAdvisor, RSMeans, and contractor forums. Actual costs vary by location, contractor, and material availability. Use our estimates for budgeting, then get professional quotes for exact pricing.
Do you cover all US states? +
Our cost data reflects US national averages. Regional pricing can vary significantly — costs are typically higher in coastal cities and lower in rural areas. We recommend getting local quotes to compare with our estimates.
How often is the cost data updated? +
We review and update cost data regularly to reflect current material prices and labor rates. Each calculator page shows a 'Last Updated' date so you know how recent the data is.
Can I use these calculators for commercial projects? +
Our calculators are designed for residential projects. Commercial projects often have different requirements, material costs, and labor rates. For commercial estimates, we recommend consulting a professional contractor.