Baby Sizing Chart
At Lullaby Threads, we know that every baby grows uniquely, so finding the right size isn't always about age. That’s why our size guide includes helpful weight and height recommendations to ensure your baby stays comfy as they grow. Our collection features a huge variety of stylish and cozy baby clothing, including bodysuits, rompers, jumpsuits, overalls, sweaters, knitwear, and puffer jackets—everything your little one needs for any occasion, no matter the season.
| Size | Height | Weaight | Age Guide |
| NB | 56cm | Up to 4kg | NB |
| 3M | 60cm | 4-5.8Kg | 0-3 months |
| 6M | 70cm | 5.8-7.6kg | 3-6 months |
| 9M | 80cm | 7.6-9.2kg | 6-9 months |
| 12M | 90cm | 9.2-11kg | 9-12 months |
| 18M | 100cm | 11-12.4kg | 12-18 months |
| 24M | 110cm | 12.4-13.5kg | 18-24 months |
| 3T | 120cm | 13.5-14.5kg | 2-3 year |
| 4T | 130cm | 14.5-16.5 | 3-4 year |
| 5T | 140cm | 16.5-19kg | 4-5 year |
| NB | 56cm | Up to 4kg | NB |
| 6M | 70cm | 5.8-7.6kg | 0-6 months |
| 12M | 90cm | 9.2-11kg | 6-12 months |
| 18M | 100cm | 11-12.4kg | 12-18 months |
| 24M | 110cm | 12.4-13.5kg | 18-24 months |
| 3T | 120cm | 13.5-14.5kg | 2-3 year |
| 4T | 130cm | 14.5-16.5 | 3-4 year |
| 5T | 140cm | 16.5-19kg | 4-5 year |