Concrete Footing Calculator
Calculate the exact volume of concrete needed for structural footings, posts, and pillars.
Footing Dimensions
Calculation Results
Total Volume (Cubic Yards)
0.00 yd³
Cubic Feet
0.00 ft³
Total Weight (lbs)
0 lbs
Total Weight (Tons)
0.00 tons
80 lb Bags Needed
0 bags
60 lb Bags Needed
0 bags
Estimated Cost
$0.00
How the calculation works
For square or rectangular footings, the calculator uses standard volume formulas (Length × Width × Depth). For small volumes (under 1 cubic yard), it is often more economical to use pre-mixed 80lb bags rather than paying short-load fees for a delivery truck.