Free Home Improvement & Energy Calculators

Plan your next project in seconds. CalcDesk estimates materials and costs for concrete, roofing, fences, decks, paint, tile, flooring, landscaping and home energy – no sign-up, works on any phone.

Concrete & Masonry

Concrete CalculatorCubic yards and 40/60/80 lb bags for slabs, footings and columnsConcrete Block CalculatorCMU blocks and mortar bags for any wallPaver CalculatorPavers, base gravel and sand for a patioSand CalculatorCubic yards, tons and bags of sand

Roofing & Exterior

Roofing CalculatorRoof area, squares, shingle bundles and costFence CalculatorPosts, rails, pickets and concrete for a fenceDeck CalculatorDeck boards, joists, screws and cost

Interior

Paint CalculatorGallons of paint for walls and ceilingsDrywall CalculatorDrywall sheets, mud, tape and screwsTile CalculatorTiles, boxes, grout and thinsetFlooring CalculatorSquare feet and boxes of flooringWallpaper CalculatorRolls of wallpaper with pattern repeat

Landscaping

Gravel CalculatorCubic yards and tons of gravelMulch CalculatorCubic yards and bags of mulchTopsoil CalculatorCubic yards, tons and bags of topsoil or dirt

Energy

Solar Panel CalculatorSystem size, panel count, cost and paybackElectricity Cost CalculatorWhat any appliance costs to runBTU CalculatorAC and heater size for any roomEV Charging Cost CalculatorCost per charge, per mile and vs gas