Size Chart:(Product Measurement)
8Y:Bottoms Length:8.9IN,Waist Size:19.3-29.9IN,Hip Size:23.2IN,Underbust:21.7IN,Top Length:4.5IN,Bust:23.2-29.5IN
9Y:Bottoms Length:9.3IN,Waist Size:20.5-31.1IN,Hip Size:24.4IN,Underbust:22.8IN,Top Length:4.8IN,Bust:24.4-30.7IN
10Y:Bottoms Length:9.6IN,Waist Size:21.7-32.3IN,Hip Size:25.6IN,Underbust:24.0IN,Top Length:5.1IN,Bust:25.6-31.9IN
11Y:Bottoms Length:10.0IN,Waist Size:22.8-33.5IN,Hip Size:26.8IN,Underbust:25.2IN,Top Length:5.4IN,Bust:26.8-33.1IN
This data was obtained from manually measuring the product, it may be off by 1-2 CM