Size Chart:?Product Measurement? 8Y:Waist Size:29.1-20.5IN,Hip Size:30.7IN,Thigh:19.1IN,Length:31.1IN,Length:15.1IN,Bust:24.0-30.7IN 9Y:Waist Size:30.3-21.3IN,Hip Size:31.9IN,Thigh:19.8IN,Length:32.5IN,Length:15.6IN,Bust:25.2-31.9IN 10Y:Waist Size:31.5-22.0IN,Hip Size:33.1IN,Thigh:20.5IN,Length:33.9IN,Length:16.1IN,Bust:26.4-33.1IN 11Y:Waist Size:32.7-22.8IN,Hip Size:34.3IN,Thigh:21.2IN,Length:35.2IN,Length:16.7IN,Bust:27.6-34.3IN 12Y:Waist Size:33.9-23.6IN,Hip Size:35.4IN,Thigh:21.9IN,Length:36.6IN,Length:17.2IN,Bust:28.7-35.4IN This data was obtained from manually measuring the product, it may be off by 0.39-0.79 IN