Size Chart:(Product Measurement)
8Y:Bust:26.0IN,Length:30.3IN,Straps Length:5.0IN,Waist Size:30.7-22.0IN
9Y:Bust:27.2IN,Length:31.5IN,Straps Length:5.3IN,Waist Size:31.9-22.8IN
10Y:Bust:28.3IN,Length:32.7IN,Straps Length:5.5IN,Waist Size:33.1-23.6IN
11Y:Bust:29.5IN,Length:33.9IN,Straps Length:5.7IN,Waist Size:34.3-24.4IN
12Y:Bust:30.7IN,Length:35.0IN,Straps Length:6.0IN,Waist Size:35.4-25.2IN
This data was obtained from manually measuring the product, it may be off by 0.39-0.79 IN