Size Chart:(Product Measurement)
8Y:Length:9.4IN,Waist Size:19.7-29.5IN,Bottoms Length:9.1IN,Waist Size:19.7-29.5IN,Bust:24.4IN,Top Length:9.8IN,Underbust:20.5-27.6IN
9Y:Length:10.6IN,Waist Size:20.9-30.7IN,Bottoms Length:9.4IN,Waist Size:20.9-30.7IN,Bust:25.6IN,Top Length:10.6IN,Underbust:21.7-28.7IN
10Y:Length:11.8IN,Waist Size:22.0-31.9IN,Bottoms Length:9.8IN,Waist Size:22.0-31.9IN,Bust:26.8IN,Top Length:11.4IN,Underbust:22.8-29.9IN
11Y:Length:13.0IN,Waist Size:23.2-33.1IN,Bottoms Length:10.2IN,Waist Size:23.2-33.1IN,Bust:28.0IN,Top Length:12.2IN,Underbust:24.0-31.1IN
12Y:Length:14.2IN,Waist Size:24.4-34.3IN,Bottoms Length:10.6IN,Waist Size:24.4-34.3IN,Bust:29.1IN,Top Length:13.0IN,Underbust:25.2-32.3IN
This data was obtained from manually measuring the product, it may be off by 1-2 CM