Ofc.

Or this:
http://www.balkonetka.pl/static/uploads ... 00_q85.jpgBoth are 32A.
I remind you all that 32D is only
3" bigger in bust level than 32A. Every letter is
one inch more.
Number means how big your chest is. It's width.
Letter means height. It works like a pyramid. It's why 38D is bigger (wider) than 30D, but their heights are the same.
When boobs grow, we should increase cup, not band size.
I always knew this, so when I was a teen, I used to buy the same band size with bigger and bigger cups.
My friends weren't as logical as me, so they were still slim, but increased band size to wider and wider. How pointless!
This girl has the same chest as girl above, but her bust measurement is 12" bigger. So she wears 32 too, but with cup size J. Ya, it's 32J and it's normal.

I wear J cup too, but with band size 30. It means that my chest is thinner and my boobs are smaller - see pyramid: smaller base decrease the volume. It's really easy, but easy things are hard

though hers somewhat look bigger than that.