Size Chart:(Product Measurement)
8Y:Bust:28.3IN,Length:26.6/30.3IN,Shoulder:11.0IN,Waist Size:23.6-29.1IN
9Y:Bust:29.5IN,Length:28.0/31.7IN,Shoulder:11.5IN,Waist Size:24.4-30.3IN
10Y:Bust:30.7IN,Length:29.3/33.1IN,Shoulder:12.0IN,Waist Size:25.2-31.5IN
11-12Y:Bust:33.1IN,Length:32.1/35.8IN,Shoulder:12.9IN,Waist Size:26.8-33.9IN
This data was obtained from manually measuring the product, it may be off by 1-2 CM