US women's sizes are a standardized system used to categorize clothing based on body measurements. Sizes typically range from 0 to 28, with each number representing a specific set of measurements for bust, waist, and hips. For example, a size 8 generally corresponds to a bust measurement of 36 inches, a waist of 28 inches, and hips of 38 inches. In addition to numerical sizes, many brands also offer plus sizes and petite sizes to accommodate different body types. Size charts are often provided by retailers to help shoppers find their best fit, as sizing can vary between brands.