United States
Free US Construction Calculators
Estimate materials, quantities and cost for construction work in feet, inches, fractions, square feet, cubic yards, pounds and tons. No registration is required.
Browse by construction task
Concrete7 tools
Walls, columns, beams, stairs and bagged concrete estimates
Concrete Bag Calculator — ft, bags, cost comparison
Concrete Beam Calculator — ft, yd³, rebar
Concrete Column Calculator — ft, yd³, rebar
Concrete Curb & Gutter Calculator — ft, yd³
Concrete Stairs Calculator — ft, yd³, bags, cost
Concrete Volume Calculator — ft, yd, bags
Concrete Wall Calculator — ft to cu yd, bags, cost
Earthwork5 tools
Excavation, gravel, fill, topsoil and cut/fill quantities
Finishing5 tools
Drywall, paint, tile, flooring and carpet takeoffs
Foundations6 tools
Slabs, footings, piers and grade beams — cubic yards, rebar and cost
Insulation6 tools
Wall, attic, spray foam, house wrap and vapor barrier
Landscaping3 tools
Pavers, driveways and post-hole concrete
Masonry5 tools
Brick, block, mortar, grout, veneer and retaining walls
Roofing5 tools
Shingles, metal panels, roof pitch, membranes and gutters
Steel5 tools
Beams, columns, plates, rebar and bolt layouts in US units
Timber8 tools
Decks, framing, fencing, trusses, joists, plywood and lumber
Board Feet / Lumber Calculator — ft, in to board feet, cost
Deck Calculator — ft, boards, joists, cost
Fence Materials Calculator — ft, posts, boards, cost
Floor Joist Span Calculator — ft, in to joist size
Plywood / OSB Calculator — ft to sheets, cost
Railing Calculator — ft, balusters, posts, cost
Stud Wall Framing Calculator — ft, studs, cost
Wood Roof Truss Calculator — ft, lumber
Calculators run in your browser and use US customary units. Existing metric utilities are retained as legacy pages but are not part of the public catalog.