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

SizeChestWaistHipsHeightWeight
Small (4-6)23 - 2621 - 2323 - 2642 - 4839-50 lbs.
Medium (8-10)26-2923-2526-2949-5350-62 lbs
Large (12-14)29-3225-2729-3054-5964-80 lbs
X-Large (14-16)32-3427-3033-3660+76-104 lbs
Girls Costume Sizing Chart Diagram