Quikrete Bag Estimator
Instantly estimate how many Quikrete concrete bags (40lb, 60lb, 80lb) you need for your slab, footing, or post project.
1. Enter Dimensions
Select your unit system and shape.
2. Required Quikrete Bags
Your results will appear here.
Enter dimensions and press Calculate.
About Quikrete Bags
Quikrete is a leading brand of pre-mixed concrete. Their bags come in standard sizes (40lb, 60lb, 80lb), each yielding a specific volume of mixed concrete. This calculator helps you estimate exactly how many bags you need for your project.
- 40 lb bag ≈ 0.30 cubic feet
- 60 lb bag ≈ 0.45 cubic feet
- 80 lb bag ≈ 0.60 cubic feet
Always buy a little extra to account for spillage and variations.