Concrete Calculator Tool

Use our concrete calculator to estimate how many cubic feet and cubic yards of concrete you need for your slab.

Enter the length and width of the slab in feet and the depth (thickness) in inches. The calculator gives you the exact volume of the space, with nothing extra added, so ask your concrete supplier how much extra to order for uneven ground and spillage.

If the slab will get a floor covering, plan for moisture testing too. In-situ RH testing tells you when the slab is dry enough for flooring.