Free Home Improvement Calculators
Take the guesswork out of your next home project. Use our free calculators to accurately measure materials for wallpaper, tile, flooring, paint, and more.
Plan a renovation budget
- Interior Painting Cost CalculatorEstimate paint, supplies, and professional labor for one room
- Kitchen Remodel Cost CalculatorBuild a low-to-high kitchen renovation budget from real project quantities
- Bathroom Remodel Cost CalculatorEstimate a bathroom renovation with visible wet-area and contingency costs
Interior & Sizing
- Chandelier Size CalculatorCalculate chandelier size for any room
- Crown Molding CalculatorCalculate crown molding for any room
- Trim CalculatorCalculate trim for doors and windows
- Wainscoting CalculatorCalculate wainscoting panels and materials
- Rug Size CalculatorFind the ideal rug size for any room
- Ceiling Fan Size CalculatorDetermine the ideal ceiling fan size
- Mirror Size CalculatorCalculate the ideal mirror size for your vanity
- Curtain Size CalculatorCalculate curtain dimensions for any window
Flooring
- Carpet CalculatorCalculate carpet square yards and padding needed
- Vinyl Flooring CalculatorCalculate vinyl plank or sheet flooring needed
- Laminate Flooring CalculatorCalculate laminate flooring planks and boxes needed
- Hardwood Flooring CalculatorWork out how many hardwood boards and bundles will be required.
- Tile CalculatorWork out how many tiles are required for floors, walls, or backsplashes
Walls & Ceilings
- Baseboard CalculatorCalculate linear feet of baseboard molding needed
- Drywall CalculatorCalculate drywall sheets, mud, and tape needed
- Backsplash CalculatorWork out how many tiles or material you need for the kitchen backsplash.
- Stair CalculatorWork out stair size by measuring rise, slope, and choosing building supplies
- Wallpaper CalculatorCalculate how many rolls of wallpaper you need for any room
Exterior & Siding
Roofing
Landscaping Materials
Hardscaping
- Brick CalculatorCalculate bricks for walls, patios, and projects
- Flagstone CalculatorCalculate flagstone for patios and walkways
- Stepping Stone CalculatorCalculate stepping stones for garden paths
- Paver CalculatorCalculate pavers for patios, driveways, and walkways
- Retaining Wall CalculatorCalculate retaining wall blocks and materials
Fencing & Decking
Lawn & Garden
Kitchen & Bath
- Cabinet CalculatorEstimate cabinets needed for your kitchen
- Countertop CalculatorCalculate countertop materials and costs
- Shower Tile CalculatorCalculate tile for shower walls and floor
- Vanity Size CalculatorDetermine the ideal vanity size for your bathroom
- Grout CalculatorCalculate grout for tile installations
HVAC & Electrical
See your ideas in your own room
Upload a photo, try a new look, and refine the details in the Design Studio.