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Construction calculators by trade
Search by project or material. Every calculator shows its assumptions, explains the math, and turns the estimate into a practical purchase list.
79 calculators available
Concrete & Masonry12
Asphalt CalculatorHot-mix tons, gravel base, truck loads, and project cost.Brick & Block CalculatorBrick or CMU units, mortar, pallets, openings, ties, weight, and cost.Concrete CalculatorConcrete volume, bags, ready-mix rounding, base, and costs for seven shapes.Concrete Bags CalculatorConvert a slab or project volume into whole bags and cost.Concrete Block Fill CalculatorEstimate grout volume and bag counts for partially or fully filled concrete block walls.Concrete Footing CalculatorConcrete yards, bags, and cost for continuous or repeated footings.Concrete Stairs CalculatorCalculate concrete volume, bags, and cost for straight monolithic steps and an optional landing.Concrete Weight CalculatorEstimate concrete weight and payload loads from volume, dimensions, and editable density.Mortar CalculatorMortar volume, bags, and cost for brick and block walls.Rebar CalculatorGrid bar counts, stock lengths, weight, and cost from a specified layout.Retaining Wall CalculatorBlocks, caps, gravel, drainage, weight, and cost for segmental walls.Sonotube Concrete CalculatorConcrete volume and bags for round form tubes and columns.
Exterior & Outdoor36
Asphalt Sealer CalculatorEstimate driveway sealer gallons, pails, crack filler, and optional material cost.Baluster Spacing CalculatorLay out equal guard gaps and estimate balusters, spares, and fasteners.Board & Batten Siding CalculatorPlan vertical boards or panels, batten lines, stock rounding, fasteners, waste, and cost.Concrete Driveway Cost CalculatorPlan a concrete driveway budget range with visible material, labor, base, and contingency assumptions.Deck Board Material CalculatorDeck boards, border stock, fasteners, waste, and optional cost.Deck Cost CalculatorDeck framing, boards, footings, guards, stairs, packages, and cost.Deck Stairs CalculatorPlan deck-stair geometry, stringer stock, tread boards, fasteners, and cost.Excavation & Fill CalculatorCut or fill volume, loose yards, weight, truck loads, fabric, hauling, and cost.Fence CalculatorPosts, rails, pickets, gates, concrete, fasteners, and editable cost.Fence Post Depth CalculatorCompare entered embedment criteria and plan post stock, holes, gravel, and cost.Fence Post Hole Concrete CalculatorConcrete bags around fence posts, with post displacement and gravel.Firewood CalculatorCords from any stack, a seller price check, and heat value by species.French Drain CalculatorDrain gravel, perforated pipe, fabric, excavation, fall, and cost.Garage Cost CalculatorBuild an attached or detached garage planning range from size, stories, finish, doors, electrical work, and site allowances.Grass Seed CalculatorEstimate seed pounds and bags for a new lawn or overseeding project.Gravel CalculatorTons of gravel by material, with compaction and truck-load planning.Gutter & Downspout CalculatorGutter pieces, hangers, fittings, downspouts, runoff planning, and cost.Gutter Size CalculatorCompare roof runoff with editable gutter and downspout capacities before building an inventory.Home Addition Cost CalculatorBuild a transparent addition planning range from floor area, foundation, rooms, systems, site work, and contingency.Ice & Water Shield CalculatorPlan self-adhering roof membrane zones, effective roll coverage, waste, rolls, and cost.Landscape Materials CalculatorMulch, soil, gravel, and sand by bags, cubic yards, tons, and cost.Metal Roofing CalculatorPlan metal roof panels, cut lengths, trim, fasteners, waste, and cost.Mulch CalculatorCubic yards and bags of mulch, with a live bag-vs-bulk price check.Paver Base CalculatorBase tons and yards, bedding sand, pavers, excavation, and cost.Pavers CalculatorPavers and pallets plus base, sand, edging, fabric, delivery weight, and cost.Roof Replacement Cost CalculatorPlan a roof replacement range with visible, editable cost assumptions.Roof Sheathing CalculatorConvert roof footprint and pitch into whole sheathing sheets, clips, waste, and cost.Roofing CalculatorGable-roof squares, bundles, underlayment, edge materials, and editable cost.Roofing Materials CalculatorEstimate shingles, squares, underlayment, nails, waste, and cost.Siding CalculatorSiding squares, cartons or pieces, housewrap, trim, fasteners, and cost.Siding Cost CalculatorCreate a low, expected, and high siding budget from visible editable rates.Sod CalculatorPallets, pieces, and cost for a new sod lawn.Soil CalculatorSoil yards, bags, weight, allowance, and bulk-versus-bag cost.Stairs & Stringers CalculatorRisers, treads, run, angle, stringer stock, board cuts, waste, and cost.Vinyl Siding CalculatorPlan vinyl siding cartons, courses, starter, J-channel, corners, fasteners, and cost.Window Replacement Cost CalculatorCreate a transparent window replacement planning range by window, installation scope, access, and finish work.
Interior Finishing18
Backsplash Tile CalculatorTurn countertop runs and backsplash height into tile boxes, setting materials, trim, and cost.Baseboard & Trim CalculatorRoom-by-room baseboard, casing, crown, stock lengths, supplies, and cost.Bathroom Remodel Cost CalculatorBuild a transparent bathroom remodel budget range by project category.Cabinet Door Size CalculatorTurn a full row of cabinet openings into a finished cut list, hinge and pull count, and optional 5-piece door math.Carpet CalculatorLay out broadloom rolls and estimate pad, tack strip, seams, and cost.Countertop CalculatorCountertop square footage, slab count, and material cost from your runs.Drywall CalculatorSheet count with waste, plus screws, mud, tape, and corner bead.Flooring CalculatorBoxes or carpet roll layout, waste, underlayment, trim, supplies, and cost.Insulation CalculatorLabel-based package quantities with a verified 2021 IECC attic starting point.Kitchen Remodel Cost CalculatorBuild a transparent kitchen remodeling range by measured finish quantities and editable scope assumptions.Paint CalculatorGallons of paint and primer per room, plus tape, rollers, and cloths.Plywood & Sheathing CalculatorConvert project area into whole plywood or sheathing sheets and optional cost.Shiplap CalculatorEstimate shiplap boards, installed coverage, fasteners, waste, and cost.Thinset CalculatorEstimate thinset bags from tile area, trowel coverage, substrate, and waste.Tile CalculatorTile count, boxes, thinset, and grout by tile size and joint width.Wainscoting CalculatorPlan wainscot panels, planks, rails, battens, adhesive, and cost.Wall Framing CalculatorStuds, plates, openings, blocking, sheathing, fasteners, waste, and cost.Wallpaper CalculatorDouble rolls with honest pattern-repeat and strip math.
Measurement & Layout7
Board Feet CalculatorLumber tally in board feet with quarters thickness, pricing, and waste.Drainage Slope CalculatorCalculate drainage fall, slope percent, ratio, angle, and stock pipe length without assuming a universal target.Lumber CalculatorEstimate boards, board feet, linear feet, weight, waste, and cost.Rafter Length CalculatorCalculate common-rafter geometry from span, pitch, ridge, and overhang.Roof Area CalculatorQuickly convert a roof footprint and pitch into sloped area and squares.Roof Pitch CalculatorPitch, angle, slope percent, pitch factor, rafter, and ridge height.Square Footage CalculatorAdd and subtract multiple shapes, with square-yard, meter, and acre conversions.
Pricing & Investment3
Contractor Job Pricing CalculatorTurn materials, burdened labor, overhead, and profit goals into a customer price.Lawn Care Pricing CalculatorAuditable per-visit pricing from editable time, cost, coverage, and profit assumptions.Rental ROI CalculatorTransparent pre-tax cash flow, cap rate, cash-on-cash, and DSCR planning.