Size Chart:(Product Measurement)
8Y:Length:17.7IN,Waist Size:20.5-29.1IN,Belt Length:51.2IN,Bust:26.0IN,Length:12.2IN
9Y:Length:18.5IN,Waist Size:21.3-30.3IN,Belt Length:51.2IN,Bust:27.2IN,Length:12.7IN
10Y:Length:19.3IN,Waist Size:22.0-31.5IN,Belt Length:51.2IN,Bust:28.3IN,Length:13.2IN
11-12Y:Length:20.9IN,Waist Size:23.2-33.9IN,Belt Length:51.2IN,Bust:30.7IN,Length:14.3IN
This data was obtained from manually measuring the product, it may be off by 1-2 CM