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

SizeChestWaistHipsHeight
Small (4-6)23212344 - 48
Medium (8-10)27242850 - 54
Large (12-14)31263256 - 60
Tween/ Extra Large (14-16)33293458 - 60
One Size Fits Most (8-10)27242850 - 54
*in inches
Boys Costume Sizing Chart Diagram