Children's Costume US Size Chart

Girls
Size Chest Waist Hips Height Weight
Small 4-6 23.5"-25.5" 21.5"-22.5" 23.5"-25.5" 39"-47.5" 35.5-48 lbs
Medium 7-8 26"-27" 22"-23" 27"-28.5" 50"-53" 55.5-66 lbs
Large 10-12 28.5"-30" 24"-26" 30"-32" 54"-57.5" 66.5-84 lbs
Tween 14-16 33" 27" 36" 61"-62.5" 96.5-110 lbs
Boys
Small 4-6 23"-25" 21"-22" 23"-25" 39"-47.5" 35.5-48 lbs
Medium 7-8 26"-27" 22.5"-23.5" 26"-27" 48"-51" 48.5-59 lbs
Large 10-12 28"-29.5" 24.5"-25.5" 28"-30" 55"-58" 59.5-87 lbs
X-Large 14-16 32.5" 27.5" 34" 60"-64" 95-115 lbs

Children's Costume - International Size Chart

Girls
Chest cm Waist cm Hips cm Height cm Weight kg
Small 57.9-64.8 54.6-57.2 57.9-64.8 99.1-120.7 16.1-21.8
Medium 66-68.8 55.9-58.4 68.6-72.4 127-134.6 25.2-30
Large 71.1-74.9 61.5-64.8 71.1-76.2 137.2-146.1 30.2-38.2
Tween 83.8 68.6 91.4 154.9-158.7 43.8-49.9
Boys
Small 58.4-64.5 53.3-55.9 58.4-64.5 99.1-120.7 16.1-21.8
Medium 66-68.6 57.2-57.9 66-68.6 121.9-129.5 22-26.8
Large 71.1-74.9 61.5-64.8 71.1-76.2 129.5-147.3 27-39.5
X-Large 82.5 69.8 86.4 152.4-162.6 43.1-52.2