Size Chart:(Product Measurement)
8Y:Bust:26.4IN,Length:28.7IN,Waist Size:22.8IN
9Y:Bust:27.6IN,Length:30.3IN,Waist Size:24.0IN
10Y:Bust:28.7IN,Length:31.9IN,Waist Size:25.2IN
11Y:Bust:29.9IN,Length:33.5IN,Waist Size:26.4IN
12Y:Bust:31.1IN,Length:35.0IN,Waist Size:27.6IN
This data was obtained from manually measuring the product, it may be off by 0.39-0.79 IN