Size Chart:(Product Measurement)
8Y:Bust:24.4IN,Length:14.3/6.6IN
9Y:Bust:25.6IN,Length:14.8/6.9IN
10Y:Bust:26.8IN,Length:15.4/7.3IN
11Y:Bust:28.0IN,Length:16.0/7.6IN
12Y:Bust:29.1IN,Length:16.6/8.0IN
This data was obtained from manually measuring the product, it may be off by 0.39-0.79 IN