Size Chart:(Product Measurement)
8Y:Bust:24.8IN,Length:11.4IN,Length:13.6IN,Waist Size:20.5IN
9Y:Bust:26.0IN,Length:11.9IN,Length:14.2IN,Waist Size:21.1IN
10Y:Bust:27.2IN,Length:12.4IN,Length:14.8IN,Waist Size:21.7IN
11-12Y:Bust:29.5IN,Length:13.5IN,Length:15.9IN,Waist Size:22.8IN
This data was obtained from manually measuring the product, it may be off by 1-2 IN