Every home project,
calculated.
Free calculators for paint, flooring, renovation costs, garden, and moving — plus step-by-step project guides built for homeowners who want real answers fast.
Explore all tools ↓Home Improvement Calculators
Pick a tool and get your answer in seconds. View all 37 tools →
Paint Calculator
How many gallons do you need? Enter room dimensions and get an exact estimate.
Use tool →Paint Cost Calculator
Estimate total cost to paint a room — materials, primer, and optional labor.
Use tool →Paint Coverage Calculator
How far will your paint go? Or how many gallons for a specific area?
Use tool →Primer Calculator
Get the right amount of primer for walls, ceilings, or bare surfaces.
Use tool →Wallpaper Calculator
Calculate rolls needed for any room, including pattern repeat, windows, and doors.
Use tool →Window Treatment Calculator
Calculate curtain panels, fabric yardage, or blind dimensions for any window.
Use tool →Flooring Calculator
Calculate square footage and materials needed for any flooring type.
Use tool →Tile Calculator
Find out how many tiles you need, including waste allowance.
Use tool →Backsplash Tile Calculator
Tile count, square footage, and cost for a kitchen or bathroom backsplash by layout pattern.
Use tool →Grout Calculator
How many bags of grout do you need? Enter tile size, joint width, and area.
Use tool →Carpet Calculator
Measure carpet needs by room with seam and waste factored in.
Use tool →Hardwood Floor Calculator
Estimate hardwood boards needed with install angle and waste included.
Use tool →Room Area Calculator
Calculate the area of any room shape — rectangular, L-shaped, or triangular.
Use tool →Square Footage Calculator
Total up square footage for multiple rooms or an entire floor plan.
Use tool →Drywall Calculator
How many sheets of drywall for your walls and ceilings? Find out fast.
Use tool →Baseboard & Trim Calculator
Linear feet of baseboard, door casing, window casing, and crown molding — plus board count and cost.
Use tool →Concrete Calculator
Calculate cubic yards of concrete needed for slabs, footings, or steps.
Use tool →Roofing Calculator
Shingle bundles, roofing squares, and underlayment from footprint and pitch.
Use tool →Insulation Calculator
Bags or rolls of insulation needed by area, type, and target R-value.
Use tool →Gutter Calculator
Linear feet of gutter, downspouts, and hangers needed by home size and roof type.
Use tool →Renovation Cost Estimator
Get a ballpark renovation budget by room type and scope of work.
Use tool →Bathroom Remodel Cost Calculator
Estimate bathroom renovation costs by size, scope, and finish level.
Use tool →Contractor Cost Calculator
Estimate what to expect for contractor labor by trade and project size.
Use tool →Home Renovation ROI Calculator
Which projects add the most value to your home? Calculate your return.
Use tool →Raised Garden Bed Calculator
Calculate soil, compost, and fill needed for any raised bed size and depth.
Use tool →Mulch Calculator
How many bags or cubic yards of mulch do you need? Find out instantly.
Use tool →Gravel Calculator
Calculate cubic yards and tons of gravel for driveways, paths, and garden beds.
Use tool →Soil Calculator
Calculate bags or cubic yards of soil for raised beds and garden beds.
Use tool →Fence Calculator
Posts, panels, and materials for any fence length and style.
Use tool →Deck Size Calculator
Plan deck dimensions and estimate lumber needed for your build.
Use tool →Deck Stain Calculator
How much deck stain do you need? Enter deck size, coats, and wood condition.
Use tool →Garden Area Calculator
Calculate garden bed area for soil, mulch, or planting planning.
Use tool →Lawn Seed Calculator
Calculate grass seed coverage for new lawns or overseeding projects.
Use tool →Moving Cost Calculator
Estimate local or long-distance moving costs based on home size and distance.
Use tool →Storage Unit Size Calculator
Find the right storage unit size for your furniture and belongings.
Use tool →Packing Box Calculator
How many boxes do you need to pack your home? Get a room-by-room estimate.
Use tool →Project Guides
Step-by-step guides with built-in calculators so you know exactly what to buy before you start. View all 20 guides →
From the Blog
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