Kannik's Korner Girls Size Chart Choosing a Size: Please be sure to measure the child to choose the size. Our sizes may not match modern clothing. Measurements are in inches. Size 2 3 4 5 6 6X*7 8 10 12 Height 34 37 40 43 46 48-51 53 55 58 Chest 21 22 23 24 25 26 27 28-1/2 30 Waist 20-1/2 21 21-1/2 22 22-1/2 23 23-1/2 24 25 Upper Arm 6-1/8 6-3/8 6-5/8 6-7/8 7-1/2 7-3/8 7-3/4 8-1/8 8-1/2 Back Waist 8-1/2 9 9-1/2 10 10-1/2 11 11-1/2 12 12-1/2