Finding the right bra size is essential for comfort and support. Our bra size chart helps you choose the perfect fit across all styles, including Seamless bras, T-shirt bras, sports bras, plus- size bras, padded bras, full coverage bra and more. Measure your band and bust size to determine your ideal cup size for ultimate confidence. Whether you need everyday comfort, high-impact support, or extra lift, our size guide ensures a snug, flattering fit. Explore our collection and get the perfect ... Bra size refers to a combination of numerical and alphabetical measurements that designate the size of a bra. It gives an indication of the size and fit of a bra, aiming to provide support, comfort, and a desired aesthetic appearance. The bra size is typically composed of two main components: Band Size (Number): This is the circumference around the torso, directly under the bust . It provides the primary support for the breasts. The band size is usually denoted by a number, such as 32, 34, 36 ... This calculator estimates bra size based on bust size, frame size, and common measurement standards. Also, convert bra sizes in the US, UK, EU, and Australia. Breast size and bra size chart with sample images There is some confusion around about how to name the sizes of a woman’s breasts and bras, since different measurements and sizes are used in different countries and geographic areas.