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Construction
Concrete Calculator
Calculate concrete for slabs, footings, walls, circular slabs, columns, and steps.
Estimate materials for practical building projects.
55 available
55 calculators
Construction
Calculate concrete for slabs, footings, walls, circular slabs, columns, and steps.
Construction
Estimate gravel volume, weight, coverage, waste, and material cost.
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Estimate mulch volume, bags, coverage, extra material, and cost.
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Estimate flooring needed for one or multiple rooms, including waste, boxes, pieces, leftover coverage, and material cost.
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Estimate tiles and boxes for floors, walls, and other rectangular surfaces, including waste, deductions, grout spacing, and optional cost.
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Estimate paint for walls, ceilings, rooms, or known areas, including deductions, coats, containers, primer, and material cost.
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Estimate drywall sheets for walls and ceilings, including openings, waste, sheet sizes, accessories, and material cost.
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Estimate roof surface area, roofing squares, shingle bundles, panels, underlayment, waste, and material cost.
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Estimate deck boards, rows, linear footage, waste, fasteners, and material cost from deck and board dimensions.
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Estimate fence posts, panels, pickets, rails, gates, concrete, and material cost.
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Calculate stair risers, treads, run, angle, and stringer length.
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Calculate lumber board feet, cubic volume, waste, and optional cost.
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Estimate siding area, squares, boxes, panels, boards, trim, and material cost.
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Estimate asphalt volume, weight, coverage, waste, and optional material cost.
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Estimate topsoil volume, weight, coverage, bags, and optional material cost.
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Estimate sand volume, weight, coverage, bags, and optional material cost.
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Estimate pavers, pallets, bedding sand, base material, and optional cost.
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Estimate bricks, pallets, mortar, openings, waste, and optional material cost.
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Estimate insulation needed for walls, ceilings, floors, and attics, including batts, rolls, rigid boards, loose-fill bags, waste, coverage, and optional cost.
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Estimate wall studs, openings, corners, framing waste, plates, and optional material cost.
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Estimate lumber boards, linear length, board feet, waste, and optional material cost.
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Estimate rebar bars, spacing, linear length, waste, weight, and optional material cost.
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Estimate concrete for footings, foundation walls, slabs, and combined foundations.
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Estimate excavation volume, soil swell, weight, truckloads, and optional cost for pits and trenches.
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Calculate cut and fill, bank, loose and compacted soil volumes, import, export, truckloads, and optional cost.
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Calculate cubic yards from dimensions, area and depth, circular areas, or known volume, with extra allowance and coverage.
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Calculate square footage for common shapes and multiple added or deducted sections, with conversions and optional cost.
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Calculate room floor area, perimeter, walls, ceiling, volume, openings, multiple rooms, and missing dimensions.
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Calculate gross and net wall area, subtract openings, convert units, and add an optional planning allowance.
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Calculate flat, sloped, and vaulted ceiling area with deductions, conversions, allowance, and optional cost.
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Estimate wallpaper rolls from wall dimensions, strip width, drop length, pattern repeat, trimming, and whole-roll purchasing.
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Estimate CMU blocks, wall openings, waste, pallets, mortar, grout, and material cost.
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Estimate mortar volume, bags, coverage, waste, and material cost for brick and concrete block masonry.
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Estimate grout volume, manufacturer coverage, bag quantities, waste, and material cost for tile projects.
Construction
Estimate thinset or tile adhesive bags from manufacturer coverage, installation area, allowances, and cost.
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Estimate floor and deck joists, spacing layout, stock pieces, rim boards, blocking, linear footage, and cost.
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Calculate common and shed rafter length, roof pitch, spacing, quantity, stock, waste, and cost.
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Convert roof pitch between rise and run, X:12, degrees, slope percentage, ratio, and slope factor.
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Calculate actual roof surface area from dimensions, projected area, pitch, overhangs, and multiple sections.
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Convert roof area to roofing squares, add waste, estimate bundles, and calculate material cost.
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Estimate roof shingle bundles, starter shingles, ridge caps, and material cost.
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Estimate OSB or plywood roof sheathing sheets from roof area, dimensions, waste, and openings.
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Estimate plywood, OSB, MDF, drywall, or panel sheets from project area and sheet dimensions.
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Estimate plywood or OSB subfloor panels from floor dimensions, waste, openings, and effective coverage.
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Estimate baseboard or skirting board from room dimensions, walls, openings, waste, stock lengths, joints, and cost.
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Estimate crown molding from room dimensions, wall lengths, exclusions, waste, stock lengths, corners, splices, and cost.
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Estimate door trim, window casing, wall molding, waste, stock pieces, surplus, component warnings, and cost.
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Calculate linear footage from lengths, quantities, perimeter, stock pieces, waste, coverage width, and cost.
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Estimate concrete form-contact area and reusable form panel quantities.
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Estimate concrete mix bags from project volume, manufacturer yield, waste, and cost.
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Estimate cement, sand, aggregate, and cement bags from a user-defined mix ratio.
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Estimate concrete bags and gravel for round post holes with optional post displacement.
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Calculate post or pole counts and spacing for straight runs, rectangular perimeters, and multiple runs.
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Estimate gravel, pipe, fabric, excavation volume, weight, and cost for French drains and drainage trenches.
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Calculate rectangular or sloped trench excavation, spoil, bedding, pipe displacement, backfill, truckloads, and cost.