Boys
Height: 46.1 - 55.6 cm
Weight: 2.5 - 3.9 kg
The height and weight of the boy at birth in the norm are 46.1 - 55.6 cm and 2.5 - 3.9 kg
| Age | Height | The weight |
|---|---|---|
| At birth | 46.1 - 55.6 cm | 2.5 - 3.9 kg |
| 1 month | 50.8 - 60.6 cm | 3.4 - 5.1 kg |
| 2 months | 54.4 - 64.4 cm | 4.3 - 6.3 kg |
| 3 months | 57.3 - 67.6 cm | 5.0 - 7.2 kg |
| 4 months | 59.7 - 70.1 cm | 5.6 - 7.8 kg |
| 5 months | 61.7 - 72.2 cm | 6.0 - 8.4 kg |
| 6 months | 63.3 - 74.0 cm | 6.4 - 8.8 kg |
| 7 months | 64.8 - 75.7 cm | 6.7 - 9.2 kg |
| 8 months | 66.2 - 77.2 cm | 6.9 - 9.6 kg |
| 9 months | 67.5 - 78.7 cm | 7.1 - 9.9 kg |
| 10 months | 68.7 - 80.1 cm | 7.4 - 10.2 kg |
| 11 months | 69.9 - 81.5 cm | 7.6 - 10.5 kg |
| 1 year | 71.0 - 82.9 cm | 7.7 - 10.8 kg |
Girls
Height: 45.4 - 54.7 cm
Weight: 2.4 - 3.7 kg
The growth and weight of the girl at birth in the norm are 45.4 - 54.7 cm and 2.4 - 3.7 kg
| Age | Height | The weight |
|---|---|---|
| At birth | 45.4 - 54.7 cm | 2.4 - 3.7 kg |
| 1 month | 49.8 - 59.5 cm | 3.2 - 4.8 kg |
| 2 months | 53.0 - 63.2 cm | 3.9 - 5.8 kg |
| 3 months | 55.6 - 66.1 cm | 4.5 - 6.6 kg |
| 4 months | 57.8 - 68.6 cm | 5.0 - 7.3 kg |
| 5 months | 59.6 - 70.7 cm | 5.4 - 7.8 kg |
| 6 months | 61.2 - 72.5 cm | 5.7 - 8.2 kg |
| 7 months | 62.7 - 74.2 cm | 6.0 - 8.6 kg |
| 8 months | 64.0 - 75.8 cm | 6.3 - 9.0 kg |
| 9 months | 65.3 - 77.4 cm | 6.5 - 9.3 kg |
| 10 months | 66.5 - 78.9 cm | 6.7 - 9.6 kg |
| 11 months | 67.7 - 80.3 cm | 6.9 - 9.9 kg |
| 1 year | 68.9 - 81.7 cm | 7.0 - 10.1 kg |
You can use the BMI calculator to get a more accurate estimate of your child's age and height.
Learn about the developmental features of a baby at 1 month
