| Girls | Height (cm) | Weight (kg) | Chest (cm) | KoreaSize (height-bust) |
|---|---|---|---|---|
| 5/6 | 110-122 | 18-24 | 58-64 | 120-61 |
| 7/8 | 122-135 | 24-30 | 64-69 | 130-67 |
| 9/10 | 135-142 | 30-36 | 69-74 | 140-70 |
| 11/12 | 142-150 | 36-43 | 74-77 | 145-76 |
| 13/14 | 150-157 | 43-49 | 77-83 | 155-79 |
| 15/16 | 157-163 | 49-54 | 83-88 | 160-85 |