Different countries use different bra sizing methods, i'm sure this is just to confuse us even more! The UK and USA are very similar using the Imperial system with a letter cup size..but once you get towards the larger cup sizes things change. See the comparison chart below. In most European countries the sizing is
Ultra Smooth Wireless Bralette 2-Pack
The Little Bra Company Women's Lea Lace Bra for Petite Women, Wireless, Lightly Contoured Cups, Light Push Up
MsAnya Bralette for Women Girls Teens Triangle V Neck Bra A-B Cups Strappy Removable Training Bra Padded Wire Free(3 Light Packs, 32AB) at Women's Clothing store
Size Charts Naughty and Nice Lingerie
Size Charts and Bra Size Calculator
Size Charts and Bra Size Calculator
Plus Size - Strappy Studded Lace Underwire Bra - Torrid
Paramour by Felina Carolina Seamless Plunge Racerback Bra w/ Lace
The Little Bra Company Women's Lucia Bra Nude 28A at Women's Clothing store: Bras
Paramour by Felina Jessamine Side Smoothing T-Shirt Bra