Use our simple coverage calculator to figure out how much material your project requires. Whether you’re ordering gravel, mulch, soil, or decorative stone, this tool helps you get the right amount—without the guesswork.

Steps to Calculate:
Measure the length and width of your project area in feet.
Multiply the two numbers to find your total square footage.
Decide how deep you want your material (in inches).
Multiply the total square footage by the depth.
Divide that number by 324 to determine how many cubic yards you need.

Why 324? One cubic yard of material covers 324 sq. ft. at 1 inch deep.