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

SizeChestWaistHipsInseamHeightWeight
Small (4-6X)23.5-25.521.5-22.523.5-25.539-47.535.5-48 lbs
Medium (7-8)26-2722-2327-28.550-5355.5-66 lbs
Large (10-12)28.5-3024-2630-3254-57.566.5-84 lbs
Tween (14-16)33273661-62.596.5-110 lbs
Girls Costume Sizing Chart Diagram