Size 9-12M 12-18M 18-2Y 2-4Y 4-6Y 6-8Y 8-10Y 10-12Y
Chest (Round) 24 28 29 31 34 36 38 40
Shoulder 9.5 10 10.5 10.5 11 11 11.5 11.5
Front Shirt Length 14 15.5 17 17 17.5 18 20 21
Back Shirt Length 15.5 16.5 17.5 18 18.5 20 20.5 21.5
Sleeve Length 4 4.5 4.5 5.5 6 7 7 7.5
Waist 16 16.5 17.5 19 21 24 27 28
Hip (Round) 21 22 24 26 31 34 36 38
Skirt Length 21 21.5 22 26 30 33 34 37

All units are inches.