Size Chart:(Product Measurement)
8Y:Bottoms Length:9.1IN,Hip Size:22.0IN,Waist Size:20.1-29.5IN,Top Length:5.7IN,Underbust:21.3-29.5IN,Length:13.4IN,Waist Size:48.8IN
9Y:Bottoms Length:9.4IN,Hip Size:23.2IN,Waist Size:21.3-30.7IN,Top Length:6.0IN,Underbust:22.4-30.7IN,Length:14.2IN,Waist Size:50.0IN
10Y:Bottoms Length:9.8IN,Hip Size:24.4IN,Waist Size:22.4-31.9IN,Top Length:6.3IN,Underbust:23.6-31.9IN,Length:15.0IN,Waist Size:51.2IN
11Y:Bottoms Length:10.2IN,Hip Size:25.6IN,Waist Size:23.6-33.1IN,Top Length:6.6IN,Underbust:24.8-33.1IN,Length:15.7IN,Waist Size:52.4IN
12Y:Bottoms Length:10.6IN,Hip Size:26.8IN,Waist Size:24.8-34.3IN,Top Length:6.9IN,Underbust:26.0-34.3IN,Length:16.5IN,Waist Size:53.5IN
This data was obtained from manually measuring the product, it may be off by 1-2 CM