Concrete Calculator
Estimate concrete volume and 80 lb bags.
Cubic feet
26.67 cu ft
Cubic yards
0.988 cu yd
Estimated weight
4,000 lb
80 lb bags
45 bags
Formula
Cubic feet = length x width x depth.
The concrete calculator estimates cubic feet, cubic yards, and approximate 80 lb bags from slab dimensions.
How to Use
The concrete calculator estimates cubic feet, cubic yards, and approximate 80 lb bags from slab dimensions. Enter the Length, Width, Depth, and Density values and review the Cubic feet, Cubic yards, 80 lb bags, and Estimated weight outputs after you calculate.
- Open the calculator : Start with Concrete Calculator.
- Enter values : Fill in the required inputs and any optional settings.
- Review the result : Read the output and use the about page for more detail if needed.
Common Questions
What formula does the Concrete Calculator use?
Cubic feet = length x width x depth.