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Construction Calculators for Every Project

Last Updated: February 2026

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Concrete Calculator

Estimate cubic yards, 80lb bags, costs, and rebar for slabs, driveways, patios, and footings.

Calculate sheets, joint compound, tape, and screws needed for walls, ceilings, and full rooms.

Estimate gallons of paint for interior walls, exterior, ceilings, and trim with multiple coats.

Calculate cubic yards, bags, weight, and costs for mulch, gravel, topsoil, sand, and river rock.

Estimate roofing squares, shingle bundles, underlayment, nails, and costs by roof type and pitch.

Estimate deck boards, joists, screws, and costs for composite, cedar, and pressure-treated decks.

Calculate fence posts, panels, rails, concrete, and costs for privacy, picket, and chain link fences.

Estimate pavers, sand, gravel base, and costs for patios, walkways, driveways, and walls.

Calculate sod rolls, grass seed, topsoil, and costs for new lawns, repairs, and overseeding.