Utility
Concrete Bag Calculator
Calculate how many bags of concrete you need for your project. This calculator converts cubic yards or cubic feet to the number of 40lb, 60lb, or 80lb bags required.
Enter Your Measurements
Formula Used
Bags needed = Volume (cu ft) ÷ Volume per bag Add 5-10% extra for waste
Pro Tips
- •60 lb bags are most common for DIY projects
- •80 lb bags are more economical for larger projects
- •A standard pallet contains 56 bags (60 lb)
- •Store bags in a dry place - moisture ruins concrete mix
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Frequently Asked Questions
How many 60lb bags of concrete make a yard?
It takes 60 bags of 60lb concrete mix to make one cubic yard of concrete.
How much area does one bag of concrete cover?
A 60 lb bag covers about 0.45 cubic feet, or a 2x2 foot area at 4 inches deep.