We sell all off our aggregate materials by the cubic yard or by the ton. A cubic yard is equal to 27 cubic feet.You can use this online calculator to determine how many cubic yards of material are required. As a general rule (not always exact), 1 cubic yard of aggregate, sand, or dirt is equivalent to 1.5 tons. By calling or emailing us, a sales representative will happily help you figure / determine your exact yardage / tonnage needs. Feel free to use this tool to approximate your needs for your project.