Many women actually wear the wrong bra size due to the fact that they do not know how to properly measure their bra size. In order to do this properly, you should put on a bra that fits you well and take a tape measure to measure around the bottom of your bra. Next, measure your bust size across. The bottom measurement will be your band size and the bust size will be your breast size. The calculations needed in order to find the proper bra sizes are then presented in this video, allowing any woman to easily find the right bra that will fit her well.