what is the biggest bra size

The biggest bra cup size known is 102ZZZ, which was a custom designed bra. However, the most widely available biggest bra cup size is a K cup. If youre measuring bigger than a K, it's most likely that you'll have to get your bras made by a specialist place. The biggest bra back size is typically around the 52 inch mark, but it’s possible to be bigger than this. Bras in cup sizes L, M, and N are still somewhat of a rarity. The world's largest natural breasts belong to Annie Hawkins-Turner, who wears a 52I bra and they weigh 56 pounds each.