Concrete Calculator
Estimate bags & yardage instantly
Slab / Square
Post Hole / Round
Length
Width
Thickness (Inches)
Hole Diameter (Inches)
Depth (Inches)
Quantity (Number of Holes)
Total Volume Needed
0.00
Cubic Yards
80lb Bags
0
60lb Bags
0
50lb Bags
0
40lb Bags
0
*Calculations include 10% safety margin for waste.