These measurements are body size not garment size. Please Measure your child to determine which age group they sit with and then buy the clothes size accordingly.
| Tiny | Newborn | 1 | 1-3 | 3-6 | 6-9 | 9-12 | 12-18 | 18-24 | 24-36 | ||||||||||
| 2.8kg | 3.2kg | 4.5kg | 6kg | 8kg | 9kg | 10kg | 11kg | 12.5kg | 14.5kg | 6½lbs | 7lbs | 10lbs | 13¼lbs | 17¾lbs | 19¾lbs | 22lbs | 24¼lbs | 27¼lbs | 32lbs |
| 48 | 50 | 54 | 62 | 69 | 72 | 76 | 83 | 90 | 98 | 19 | 19½ | 21¼ | 24½ | 27 | 28¼ | 30 | 32¾ | 35½ | 38½ |