Abstract: Methods to implement a sizing scheme to better quantify and more accurately represent clothing sizes. One embodiment is a method of providing an article of clothing after receiving the size alphanumeric characters determined from a sizing chart. A second embodiment is a method of making a sizing scheme chart for clothing, such as dresses, suits, blouses, pants, pajamas, and other clothing. A third embodiment provides a sizing chart for clothing. Various embodiments of the invention can apply to the waist and hip measurements, waist and bust measurements, and neck and chest measurements.