Construction
Calculators
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Accurate material estimates for concrete, gravel, roofing, stairs and more. No sign-up, no BS â just results.
44+ Construction Calculators
Pick a calculator and get your estimates in seconds. No account required.
đď¸ Concrete & Masonry
View all âConcrete Calculator
Cubic yards, cubic feet, and bags for slabs, footings, and columns.
Concrete Block Calculator
CMU blocks and mortar bags for any block wall.
Brick Calculator
Brick count and mortar for walls, chimneys, and patios.
Rebar Calculator
Linear feet, 20-ft bars, and weight for concrete slab reinforcement.
Mortar Calculator
Mortar bags for brick and block masonry walls.
Concrete Footing Calculator
Bags or ready-mix for round and square footings.
Retaining Wall Calculator
Materials and drainage for concrete, stone, or timber retaining walls.
đ Volume & Area
View all âSquare Footage Calculator
Find the area of any room or surface in sq ft, meters, or yards.
Cubic Feet Calculator
Convert LĂWĂH into cubic feet, yards, meters, or inches.
Cubic Yards Calculator
Calculate cubic yards from any unit and convert to all volume units.
Circle Calculator
Area, circumference, radius, and diameter from any input.
Triangle Calculator
Area and perimeter using base-height, three sides, or SAS.
âď¸ Landscape & Earthwork
View all âGravel Calculator
Cubic yards and tons of gravel, crushed stone, or base material.
Mulch Calculator
Cubic yards or bags of mulch for any landscape bed.
Topsoil Calculator
Cubic yards and bags of topsoil for lawns and garden beds.
Soil Calculator
Topsoil, fill dirt, and garden blend for lawns and gardens.
Sand Calculator
Sand for paver bases, sandboxes, and construction.
Sod Calculator
Pallets and rolls of sod for lawn installation projects.
đ Exterior & Structure
View all âRoofing Calculator
Squares, shingle bundles, and cost for any roof pitch and material.
Siding Calculator
Siding squares and cost for vinyl, fiber cement, and wood.
Fence Calculator
Posts, rails, and boards for wood, vinyl, and chain-link fencing.
Deck Calculator
Boards, linear footage, and cost for any decking material.
Gutter Calculator
Linear feet, downspouts, and hangers for any gutter system.
Asphalt Calculator
Tons of asphalt for driveways, parking lots, and paving.
Pool Calculator
Pool volume in gallons and liters, plus chemical estimates.
đ¨ Framing & Lumber
View all âBoard Foot Calculator
Lumber volume in board feet with cost by species.
Lumber Calculator
Board feet and cost for any dimension lumber and species.
Framing Calculator
Studs, plates, and lumber cost for wall framing.
Rafter Calculator
Rafter length, count, and ridge board for any roof pitch.
Floor Joist Calculator
Joist count, spacing, and board feet for floors and decks.
Plywood Calculator
4Ă8 sheets for subfloor, sheathing, and cabinetry.
Stair Calculator
Risers, runs, stringers, and IRC code compliance.
đ¨ Interior & Finishes
View all âPaint Calculator
Gallons and cost for any room with any finish type.
Drywall Calculator
Sheets, screws, and joint compound for walls and ceilings.
Insulation Calculator
Batts or blown-in insulation by R-value, area, and climate zone.
Flooring Calculator
Sq ft and cost for hardwood, LVP, laminate, and tile.
Carpet Calculator
Square yards, rolls, and cost for carpet installation.
Tile Calculator
Tiles and boxes for floors, walls, and backsplashes.
Grout Calculator
Pounds of sanded or unsanded grout for any tile size and joint.
Wallpaper Calculator
Single and double rolls for any room with any roll size.
Baseboard Calculator
Linear feet of baseboard and door or window trim.
Paver Calculator
Paver count and bedding sand for patios and driveways.
How It Works
Choose a calculator
Pick from our collection of construction-specific calculators.
Enter your measurements
Input length, width, depth or other required dimensions.
Get instant results
See material quantities, bag counts, and cost estimates immediately.
Built for the Job Site
"I use the concrete calculator on every pour. Finally a tool that gives me both yards and bag counts in one place."
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đď¸ Open Concrete Calculator