Do you want to calculate how much concrete you need for your project? Our free Concrete Calculator makes it easy to find out how many yards of concrete you need. Simply enter in the desired width, length, and concrete thickness. Press calculate and you have the answer! Learning how to calculate the amount of concrete needed is easy when using our concrete formula and online concrete calculator.
For size = 8 inch
Cubic Yards to be filled = (L * W * 0.32 / 27)
For size = 12 inch
Cubic Yards to be filled = (L * W * 0.51 / 27)