Size guide bras for pregnancy & nursing, Boob Design. C - cup: cm difference; D - cup: cm difference; E - cup: cm difference; F - cup:
Quora User, I wrote a book about breasts. Answered Apr 3, · Author has answers and k answer views. Originally Answered: How big is an E- cup.
How much do the average boob weigh when it fits into a C cup? average natural breast size E to F which weighs in at about 3 lbs per breasts.