Bra Size A

Bra Size AWhatever the inch size around the ribcage, you should add five to it (and round it up to the next even number if adding five gives you an odd number). This will give your band size. Then calculate the difference between the band size and the cup measurement to get your cup size. If the measurement you get when you measure for your cup size is the same as that of your band size once you have added five, your cup size will be A.Up to one inch difference is cup size BUp to two inches is cup size CUp to three inches is cup size DUp to four inches is cup size DDUp to five inches is cup size EUp to six inches is cup size FUp to eight inches is cup size GBra Size A