All Concrete Calculators

Every free concrete calculator on CalculatingConcrete.com, grouped by job type. Each tool returns the volume in cubic yards and cubic feet plus the number of 40, 60, and 80 lb bags you need — with a waste allowance built in.

Slabs & pads

Yardage & volume

Bags & mix

Footings & walls

Columns & stairs

Aggregate & specialty

Cost & pricing

Brands