Slab Dimensions
Enter the size of the area to fill.
Required Material
Concrete Bag Calculator
Determine the number of pre-mix bags required for your project.
Pouring Concrete
This calculator helps you estimate standard pre-mixed concrete bags found at hardware stores.
- 80lb Bag: ~0.60 cubic feet
- 60lb Bag: ~0.45 cubic feet
- 40lb Bag: ~0.30 cubic feet
Always buy 10-15% extra to account for spillage or uneven subgrade.