ft²

All calculators

10 in total, grouped by the kind of job.

Concrete & Hardscape

Slabs & Footings

Concrete Slab CalculatorWork out the cubic yards of concrete and the number of bags for a slab, footing or post hole.

Gravel & Aggregate

Gravel & Crushed Stone CalculatorTurn an area and depth into cubic yards of gravel, and into tons if your supplier sells by weight.

Yard & Garden

Mulch & Soil

Mulch CalculatorTurn bed dimensions into cubic yards of mulch or bags, and compare bulk delivery against bagged.Topsoil & Garden Soil CalculatorCubic yards and bags of topsoil for a bed, a lawn top-dressing, or a raised bed filled to the rim.

Lawn & Seed

Sod & Grass Seed CalculatorRolls or pallets of sod for a lawn area, or pounds of grass seed at the recommended rate for your species.

Interior

Paint & Coatings

Paint CalculatorTurn room dimensions into gallons of paint, with doors and windows deducted and coats accounted for.

Tile & Flooring

Tile CalculatorBoxes of tile for a floor or wall, with the waste allowance set by how you are laying it.

Structure & Exterior

Decking & Framing

Deck Board CalculatorDeck boards, joists and fasteners for a rectangular deck, allowing for the gap between boards.Fence CalculatorPosts, rails, pickets and the concrete for the post holes, from the length of the fence run.

Roofing & Siding

Roofing Shingle CalculatorSquares and bundles of shingles from the building footprint and the roof pitch, with the slope factor applied.