| Winifred Dress | Chest Circumference | Body Length (top of back to hem) |
| 3M (0 to 3 months) | 40cm | 33.5cm |
| 6M (3 to 6 months) | 44cm | 35.5cm |
| 9M (6 to 9 months) | 50cm | 37cm |
| 12M (9 to 12 months) | 54cm | 38cm |
| 18M (12 to 18 months) | 58cm | 42cm |
| 24M (2T) | 64cm | 46.5cm |
| 36M (3T) | 68cm | 50cm |
