Size Chart:(Product Measurement)
8Y:Straps Length:8.3IN,Hip Size:24.8IN,Bust:23.2IN,Length:37.0/29.4IN,Waist Size:19.8IN
9Y:Straps Length:8.7IN,Hip Size:26.0IN,Bust:24.4IN,Length:38.6/30.7IN,Waist Size:21.0IN
10Y:Straps Length:9.1IN,Hip Size:27.2IN,Bust:25.6IN,Length:40.2/32.1IN,Waist Size:22.2IN
11Y:Straps Length:9.4IN,Hip Size:28.3IN,Bust:26.8IN,Length:41.7/33.4IN,Waist Size:23.3IN
12Y:Straps Length:9.8IN,Hip Size:29.5IN,Bust:28.0IN,Length:43.3/34.8IN,Waist Size:24.5IN
This data was obtained from manually measuring the product, it may be off by 0.39-0.79 IN