Size Chart:(Product Measurement)
8Y:Bottoms Length:8.3IN,Hip Size:23.6IN,Waist Size:21.3-29.5IN,Top Length:5.5IN,Underbust:21.3IN,Bust:27.6IN,Shoulder:11.0IN,Sleeve Length:6.7IN,Top Length:10.6IN
9Y:Bottoms Length:8.6IN,Hip Size:24.8IN,Waist Size:22.4-30.7IN,Top Length:5.8IN,Underbust:22.4IN,Bust:28.7IN,Shoulder:11.5IN,Sleeve Length:6.9IN,Top Length:11.1IN
10Y:Bottoms Length:8.9IN,Hip Size:26.0IN,Waist Size:23.6-31.9IN,Top Length:6.1IN,Underbust:23.6IN,Bust:29.9IN,Shoulder:12.0IN,Sleeve Length:7.0IN,Top Length:11.7IN
11-12Y:Bottoms Length:9.5IN,Hip Size:28.3IN,Waist Size:26.0-34.3IN,Top Length:6.3IN,Underbust:26.0IN,Bust:32.3IN,Shoulder:12.9IN,Sleeve Length:7.3IN,Top Length:12.7IN
This data was obtained from manually measuring the product, it may be off by 1-2 IN