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

SizeChest/BustWaistHipsLength
Small (2-4)32-3324-2535-3633 - 33 1/4
Medium (6-8)34-3526-2737-3833 3/4 - 34
Large (10-12)37-3829-3039 1/2 - 4134 1/2 - 34 3/4
Extra Large (12-14)40-4232-3442 1/2 - 44 1/235 1/4 - 35 1/2