Construction Calculators
Free, instant calculators for every construction project. Get accurate material estimates for landscaping, framing, finishing, and more.
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Board Feet Calculator - Lumber Volume, Weight & CostFree board feet calculator. Instantly calculate lumber volume and cost. Enter thickness, width, length, and quantity for accurate estimates.Open →▤Construction
Brick Calculator - Bricks, Mortar, Sand & CostFree brick calculator with cost estimation. Calculate bricks, mortar bags, sand, and pallets needed for any wall. Supports 6 brick sizes, bond patterns, and openings.Open →◧Construction
Concrete Calculator - Cubic Yards, Bags & CostFree concrete calculator. Estimate cubic yards, bag counts (40lb/60lb/80lb), and cost for slabs, footings, and patios. Supports multiple pours and metric.Open →⊞Construction
Deck Calculator - Boards, Joists, Beams, Railing & CostFree deck calculator. Calculate exact boards, joists, posts, and screws needed for any deck size. Supports 16 and 24 inch joist spacing.Open →▥Construction
Drywall Calculator - Sheets, Mud, Tape, Screws & CostFree drywall calculator with cost estimation. Calculate sheets, joint compound, tape, screws, and cost for any room. Supports 3 sheet sizes and ceiling coverage.Open →‖Construction
Fence Calculator - Posts, Rails, Pickets, Concrete & CostFree fence calculator with cost estimation. Calculate posts, rails, pickets, concrete bags, and material costs for privacy, picket, and rail fences.Open →tConstruction
Gravel Calculator - Tons, Cubic Yards, Cost & CompactionFree gravel calculator with compaction factor and cost estimation. Calculate tons, cubic yards, bag counts, and cost for driveways, pathways, and drainage. Supports 6 gravel sizes.Open →Advertisement
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Insulation Calculator - Batts, Blown-In, R-Value & CostFree insulation calculator for attics, walls, and floors. Calculate batts, blown-in bags, thickness, cost, and R-value based on your climate zone. Supports fiberglass, cellulose, spray foam, XPS, and mineral wool.Open →▬Construction
Lumber Calculator - Wall Framing Studs, Plates, Headers & CostFree lumber and wall framing calculator. Calculate studs, plates, headers, sheathing, and total cost for wall framing. Includes IRC 2021 header recommendations and board counts.Open →yd³Construction
Mulch Calculator - Cubic Yards, Bags & CostFree mulch calculator with cost estimation. Calculate cubic yards, bag counts, and cost for garden beds. Supports multiple beds, circular areas, and bulk pricing.Open →◑Construction
Paint Calculator - How Much Paint Do I Need?Free paint calculator to estimate how much paint you need for any room or wall. Accounts for doors, windows, multiple coats, and waste. Results in gallons or liters.Open →▰Construction
Siding Calculator - How Many Squares of Siding Do I Need?Free siding calculator. Enter your house dimensions, wall height, gable height, and door and window count to get squares of siding needed and estimated cost.Open →▦Construction
Tile Calculator - Tiles, Grout, Thinset & CostFree tile calculator with cost estimation. Calculate tiles, boxes, grout, thinset, and cost for any room. Supports 4 patterns, exclusions, and floor/wall surfaces.Open →