Free Construction Calculators
17 trade tools — materials, labor, markup, and client pricing. Start with Whole Build to chain trades in construction order, or jump straight to a single trade.
Working out of town or out of state?
Open any calculator and enter the job-site ZIPat the top — not your shop ZIP. You'll see typical local labor rates compared to the national average, so you can ballpark what other builders in that area charge before you bid.
Your ZIP saves in this browser. Change it whenever you switch to a different job location.
Whole Build
Full interior build in order — masking, demo, framing, MEP, drywall, primer, paint, flooring, cabinets, doors, trim, and fixtures. Uses your trade calculators and saves every phase.
Concrete
Calculate cubic yards, bag counts, gravel base, labor, and client pricing for slabs, patios, footers, driveways, sidewalks, and stamped concrete.
Roofing
Estimate roofing squares, bundles, underlayment, labor, tear-off, and total job pricing.
Framing
Count studs, plates, sheathing, and fasteners for wall framing projects.
Flooring
Calculate flooring square footage, boxes, underlayment, and installation costs.
Kitchen Install
Price cabinet, trim, countertop, and backsplash install labor — you enter your material costs.
Bathroom
Price tile, wet area, vanity, toilet, and fixture install labor — you enter your material costs.
Paint
Estimate paint gallons, primer, and labor for interior and exterior rooms.
Decks
Estimate deck boards, joists, posts, footings, railing, and build costs.
Porches
Estimate covered porch costs — deck structure, roof, posts, ceiling, railing, and steps.
Siding
Estimate siding square footage for vinyl, fiber cement, LP SmartSide, wood, metal, stucco, brick, stone, and accent panels.
Ramps & Railings
Estimate ramps, guard rails, and handrails with IRC and ADA code compliance warnings.
Fencing
Calculate posts, rails, pickets, gates, concrete, and fence installation pricing.
Stairs
Calculate risers, treads, stringers, and stair build costs with code warnings.
Markup & Profit
Calculate overhead, markup, margin, break-even, and recommended client pricing.