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Construction Calculators

Area, volume, concrete, paint and building material calculators

10 calculators

Volume Calculator
Calculate the volume of common 3D shapes: cube, sphere, cylinder, cone and rectangular pri
👁 4,923
Area Calculator
Calculate the area of common shapes: rectangle, circle, triangle, trapezoid and more.
👁 4,267
Concrete Volume Calculator
Calculate concrete volume in cubic metres and bags needed for slabs, columns, and footings
👁 3,934
Drywall Calculator
Calculate how many drywall sheets you need for a room based on wall dimensions, sheet size
👁 259
Fence Calculator
Calculate the number of fence panels, posts and rails needed for any yard or property boun
👁 61
Stair Calculator
Calculate stair dimensions including number of steps, riser height, tread depth and total
👁 59
Tile Calculator
Calculate the number of tiles needed for any floor or wall area including waste factor.
👁 57
Paint Coverage Calculator
Calculate how much paint you need to cover walls, ceilings or any surface area for your pr
👁 55
Concrete Mix Calculator
Calculate the ratio of cement, sand and gravel needed for different concrete mix grades an
👁 53
Mulch Calculator
Calculate how many bags or cubic yards of mulch you need to cover a garden bed or landscap
👁 50