How to calculate how many yards of concrete?

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.

How to calculate the PSI of concrete for a footing?

Concrete is generally sold in cubic yards. Since the measurement is currently in cubic feet, you need to convert that to cubic yards. Do this by multiplying the cubic feet by .037037037. 32 cubic feet x . 037037037 = 1.185185184 cubic yards. Concrete used for this type of footing must be between 3,000 and 5,000 psi in compression.

How to calculate how much concrete you need for a wall?

Use this concrete calculator to estimate how much concrete in volume (cubic ft, cubic yards, or cubic meters), weight or number of bags you would need for your walls, columns, steps, slabs, footings, etc. The calculator uses a standard readymix concrete density by default, but allows for a custom one as well.

How to calculate the square footage of a concrete patio?

How to calculate concrete: Multiply the thickness in feet by the square footage to determine cubic feet Convert cubic feet to cubic yards by multiplying by .037 Here’s what the math looks like for a 10’ by 10’ concrete patio: Essentially you are solving for volume and then converting to cubic yards.

What are the measurements of a yard of concrete?

Concrete is measured by the cubic yard – measuring three feet by three feet by three feet, or 27 cubic feet. One cubic yard of normal concrete will weigh about 4,000 pounds.

How many yards are in a yard of concrete?

If you are interested in knowing how much concrete you will use, here’s how to do that. One yard of concrete will cover 81 square feet of ground 4 inches deep. It will require 1.5 yards of concrete to cover the same area to 6 inches deep.

How to compute concrete yards?

or column.
Convert dimensions to feet if they aren’t already.
or use our volume calculator to find the cubic yardage.
Convert the volume to cubic yards from cubic feet.

How do you figure cubic yards of concrete?

Calculate the volume of concrete you need in cubic yards. The formula for cubic yards is this: Multiply the length (10 ft.) by the width (10 ft.) by the depth (.35 ft., or 4 in.) and divide it by 27 (the number of cubic feet in a cubic yard). You get 1.3 cu. yds.