Concrete Calculator
Estimate concrete volume and bags for your project.
CalculateConstruction Calculator Directory
Find a calculator by material or browse tools grouped around the project you are planning.
Concrete & Foundations
Volume, bags and materials for structural concrete work.
Concrete Slab Calculator
Estimate concrete for slabs, patios, floors and pads.
CalculateConcrete Bag Calculator
Work out how many bags of premixed concrete you need.
CalculateConcrete Footing Calculator
Estimate concrete for strip footings and rectangular pad footings.
CalculateConcrete Pier Calculator
Estimate concrete for round piers and form tubes.
CalculatePost Hole Concrete Calculator
Estimate concrete around embedded posts in round post holes.
CalculateGravel & Landscaping
Plan aggregate, soil, mulch, pavers and outdoor projects.
Roofing
Estimate roof area, pitch, squares and shingles.
Roofing Calculator
All-in-one roofing estimate: area, squares, shingles, starter, ridge and underlayment.
CalculateRoof Cost Calculator
Estimate roof replacement cost from roof size, material, labor, tear-off, decking and fees.
CalculateRoof Square Footage Calculator
Calculate roof area and roofing squares from footprint and pitch.
CalculateRoof Shingle Calculator
Estimate shingle bundles, starter, ridge cap and underlayment.
CalculateRoof Pitch Calculator
Convert roof pitch between rise/run, X:12, degrees, percent and multiplier.
CalculateRafter Length Calculator
Calculate geometric rafter length from run, span or rise and roof pitch.
CalculateFencing
Work out fence dimensions, spacing, costs and materials.
Fence Calculator
Estimate fence sections, posts, rails, pickets, gates and post-hole concrete.
CalculateFence Cost Calculator
Estimate fence material, labor and total project cost per linear foot.
CalculateWood Fence Calculator
Estimate wood fence posts, rails, boards, panels and concrete by fence style.
CalculateDecking & Lumber
Plan boards, framing, lumber quantities and deck costs.
Decking Calculator
Estimate deck boards, joists, framing, posts, footings, concrete, fascia, fasteners and material cost.
CalculateDeck Board Calculator
Work out how many deck boards you need from deck size, board width, gap, direction and stock length.
CalculateDeck Cost Calculator
Estimate deck project cost from size, decking material, framing, labor, railing, removal and permits.
CalculateComposite Decking Calculator
Estimate composite deck boards, waste, hidden fasteners, fascia and picture-frame border from your product's dimensions.
CalculateDeck Joist Calculator
Work out how many deck joists you need from deck dimensions and the maximum on-center spacing your project specifies.
CalculateDeck Footing Calculator
Estimate the quantities and materials needed for deck footing projects.
CalculateDeck Railing Calculator
Estimate the quantities and materials needed for deck railing projects.
CalculateDeck Stair Calculator
Estimate the quantities and materials needed for deck stair projects.
CalculateFlooring & Tile
Plan flooring materials with calculators for floor area, boxes, tile, laminate, vinyl plank, hardwood, carpet and project cost.
Flooring Calculator
Estimate floor area, extra material, boxes or cartons, underlayment, trim and flooring material cost.
CalculateTile Calculator
Work out how many tiles you need from surface dimensions, tile size and grout joint, plus boxes, waste and material cost.
CalculateLaminate Flooring Calculator
Work out how much laminate flooring you need from room dimensions, plank size and carton coverage, plus cartons, rows, underlayment, trim and cost.
CalculateVinyl Plank Flooring Calculator
Estimate the quantities and materials needed for vinyl plank flooring projects.
CalculateHardwood Flooring Calculator
Estimate the quantities and materials needed for hardwood flooring projects.
CalculateCarpet Calculator
Estimate the quantities and materials needed for carpet projects.
CalculateFlooring Cost Calculator
Estimate flooring project cost from materials, labor, removal, subfloor work, trim, extras, contingency and tax.
CalculatePainting
Estimate paint, primer and project materials for walls, ceilings, interiors and exterior surfaces.
Paint Calculator
Estimate paintable area, gallons or liters, coats, containers, primer and paint material cost for walls, ceilings and surfaces.
CalculateInterior Paint Calculator
Estimate interior wall, ceiling, accent wall, trim, door and primer paint for one or several rooms, with containers and material cost.
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