sizing chart.

bras.  
extra small. small. medium.
bust (around fullest part). 77cm-83cm 83cm-88cm 88cm-93cm
underbust. 63cm-69cm 69cm-74cm 74cm-79cm
corresponds to cup sizes.

6B,6C

8A,8B,8C

10A

10B,10C,10D

12A,12B,12C

 

10DD

12D,12DD

14B,14C

knickers and bits on the side.
extra small. small. medium.
bust (around fullest part). 77cm-83cm 83cm-88cm 88cm-93cm
waist. 58cm-63cm 63cm-68cm 68cm-73cm
hip. 85cm-93cm 93cm-99cm 99cm-107cm