Quikrete Bag Calculator - How Many Quikrete Bags Do I Need?
Free Quikrete calculator to instantly estimate how many Quikrete bags (40lb, 60lb, 80lb) you need for slabs, footings, posts, and concrete projects.
1. Enter Dimensions
Select your unit system and shape.
2. Required Quikrete Bags
Your results will appear here.
Enter dimensions and press Calculate.
Quick Quikrete Reference Guide
Common Project Examples
Quikrete Bag Specifications
💡 Pro Tip: Always buy 5-10% extra bags to account for spillage and waste.
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.
Always buy a little extra to account for spillage and variations.