Concrete Calculator

Calculate concrete volume and material quantities for slabs, footings, columns, walls, and more. Includes mix ratios and bag estimates.

ACI 318ConstructionMaterials
Concrete Calculator
Enter dimensions to calculate concrete volume and material quantities

Shape Selection

Select the shape of your concrete project

Dimensions

Thickness or depth of the concrete

Number of identical elements

Mix & Options

Concrete mix ratio to use

Extra percentage for spillage and waste (5-15% typical)