Estimation toolkit
Paint Calculator
Estimate paint gallons for room walls with coats and waste.
Home Improvement Calculators
Use these calculators to estimate quantities before you buy. Each page includes a matching practical guide.
Interior Finishes
Estimation toolkit
Flooring Calculator
Estimate floor area and number of boxes with waste.
Estimation toolkit
Tile Calculator
Estimate tile quantity based on room size and tile dimensions.
Estimation toolkit
Drywall Calculator
Estimate drywall sheets for walls and optional ceiling.
Estimation toolkit
Wallpaper Calculator
Estimate wallpaper rolls from wall area and roll coverage.
Estimation toolkit
Ceiling Paint Calculator
Estimate paint needed for ceilings with coat count and waste.
Estimation toolkit
Baseboard Calculator
Estimate baseboard pieces from room perimeter, board length, and waste.
Estimation toolkit
Backsplash Tile Calculator
Estimate backsplash tile quantity from wall dimensions and tile size.
Construction & Structural
Estimation toolkit
Concrete Calculator
Estimate concrete volume in cubic yards for slabs and pads.
Estimation toolkit
Insulation Calculator
Estimate insulation rolls or batts from total area coverage.
Estimation toolkit
Deck Stair Calculator
Calculate stair stringers, treads, and dimensions based on total rise.
Estimation toolkit
Gutter System Calculator
Estimate gutter length, hangers, and downspouts for your roof.
Estimation toolkit
Brick Wall Calculator
Estimate the number of bricks and mortar needed for a wall.
Estimation toolkit
Board Foot Calculator
Calculate board feet for hardwood lumber purchases.
Garden & Landscaping
Estimation toolkit
Decking Calculator
Estimate deck boards based on dimensions, board size, and spacing.
Estimation toolkit
Fence Calculator
Estimate fence panels and posts from run length and spacing.
Estimation toolkit
Paver Calculator
Estimate paver count from patio dimensions and paver size.
Estimation toolkit
Mulch Calculator
Estimate mulch volume in cubic yards from area and depth.
Estimation toolkit
Gravel Calculator
Estimate gravel volume in cubic yards for paths and bases.
Estimation toolkit
Topsoil Calculator
Estimate topsoil volume in cubic yards for lawn leveling and beds.
Estimation toolkit
Lawn Seed Calculator
Estimate seed bags from lawn area, coverage, and overseed waste.
Estimation toolkit
Retaining Wall Calculator
Calculate the number of blocks and gravel needed for a retaining wall.
Estimation toolkit
Raised Bed Soil Calculator
Calculate how many bags of soil you need for your raised garden bed.
Estimation toolkit
Driveway Sealer Calculator
Estimate how many pails of sealer you need for your asphalt driveway.
Estimation toolkit
Hedge Plant Calculator
Calculate how many plants you need for your privacy hedge.
Estimation toolkit
Lawn Fertilizer Calculator
Determine how many bags of fertilizer to buy based on your lawn size.
Estimation toolkit
Pond Liner Calculator
Calculate the exact dimensions of the EPDM liner needed for your garden pond.
HVAC & Utility
Estimation toolkit
AC BTU Calculator
Calculate the required AC size (BTU) for a room.
Estimation toolkit
Firewood Cord Calculator
Calculate the number of cords and cubic feet in your firewood stack.
Other
Estimation toolkit
Asphalt Shingle Roof Calculator
Calculate how many asphalt roof shingles you need based on square footage and pitch. Estimate total bundles, squares, and waste for your roof.
Estimation toolkit
Countertop Slab Calculator
Estimate slab count from countertop area and slab coverage.
Estimation toolkit
Attic Insulation Cost Calculator & Estimator
Calculate how many bags of blown-in insulation or rolls you need for your attic. Get an accurate attic insulation estimate and cost calculation for your project.