When trying to decide between two sizes, choose the larger size for a better fit.

SizeChest/BustCup SizeWaistHips
Extra Small (0-3)30-32A23.7533.75
Small (4-6)32- 34A-B24 1/2 - 26 1/234 - 36 1/2
Medium (6-8)34- 36B-C26 3/4 - 28 3/436 1/2- 38 1/2
Large (8-10)36 - 38C28 3/4 - 30 3/438 1/2- 40 1/2
Extra Large (12-14)40- 43C-D32 3/4 - 35 3/442 3/4 - 45 3/4
XXL (14-16)43 - 45 1/2D-DD35 3/4 - 38 1/245 3/4 - 48 1/2