Question: what is bra size ff?
Answer: For a 30FF and a 30G the difference is an inch bigger in bust. For 30FF and 28G is about 2 inches smaller in ribcage. 30FF and 26G is about 4 inches smaller in ribcage and about an inch or so smaller in bust. ... FF in each band is 8 inches bigger than the ribcage, where as G is 9.