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

SizeChestWaistHipsInseamHeightWeight
Small (4-6)22 - 2519 - 2238 - 46
Medium (8-10)27 - 3023 - 2549 - 54
Large (12-14)30 - 3224 - 2655 - 60
X-Large (14-16)31 - 3326 - 2759 - 62
Girl's Costume Sizing Chart Diagram