Bra Sizes: Difference between Cup E and DD (Double D)

In the European bra size system, there are no double letters such as Double D. In this system, after the cups A, B, C and D, there are the cup sizes E, F, G and so on. The term Double D is coming from the British and US-American systems.

In the American system, instead of  A, B, C, D, E and F, there are the sizes A, B, C, D, DD, DDD and DDDD. Thus, the American "Double D" corresponds to a European E cup.

In the British system that is slightly different. There, DD is an individual size between D and E. In the British system, you count  AA, A, B, C, D, DD, E, F, FF, G, GG, H, HH, J and so on. The distance between the individual sizes is an inch for each. 
2015-11-03 at 21:48