Size Chart:(Product Measurement)
8Y:Length:7.5IN,Waist Size:20.5-29.5IN,Bottoms Length:9.1IN,Hip Size:24.0IN,Waist Size:20.1-29.5IN,Bust:24.0-29.5IN,Top Length:10.4IN,Underbust:21.7IN
9Y:Length:8.3IN,Waist Size:21.3-30.7IN,Bottoms Length:9.4IN,Hip Size:25.2IN,Waist Size:21.3-30.7IN,Bust:25.2-30.7IN,Top Length:10.9IN,Underbust:22.8IN
10Y:Length:9.1IN,Waist Size:22.0-31.9IN,Bottoms Length:9.8IN,Hip Size:26.4IN,Waist Size:22.4-31.9IN,Bust:26.4-31.9IN,Top Length:11.4IN,Underbust:24.0IN
11Y:Length:9.8IN,Waist Size:22.8-33.1IN,Bottoms Length:10.2IN,Hip Size:27.6IN,Waist Size:23.6-33.1IN,Bust:27.6-33.1IN,Top Length:11.9IN,Underbust:25.2IN
12Y:Length:10.6IN,Waist Size:23.6-34.3IN,Bottoms Length:10.6IN,Hip Size:28.7IN,Waist Size:24.8-34.3IN,Bust:28.7-34.3IN,Top Length:12.4IN,Underbust:26.4IN
This data was obtained from manually measuring the product, it may be off by 1-2 IN