Dr. Rukshin Master
This chart gives the measurement range between the 3rd and 97th percentile of the WHO growth standards for baby girls. Checking that your baby fits into this range can reassure you that she is within the normal range of height, weight and head circumference measurements for her age.
But to track whether your baby is growing adequately over time, you will need to use a chart that shows her growth curve and percentile.
| Months | Length (cm)
3rd to 97thpercentile |
Weight (kg)
3rd to 97thpercentile |
Head circumference (cm)
3rd to 97th percentile |
| o | 45.6 - 52.7 | 2.4 - 4.2 | 31.7 - 36.1 |
| 1 | 50.0 - 57.4 | 3.2 - 5.4 | 34.3 - 38.8 |
| 2 | 53.2 - 60.9 | 4.0 - 6.5 | 36.0 - 40.5 |
| 3 | 55.8 - 63.8 | 4.6 - 7.4 | 37.2 - 41.9 |
| 4 | 58.0 - 66.2 | 5.1 - 8.1 | 38.2 - 43.0 |
| 5 | 59.9 - 68.2 | 5.5 - 8.7 | 39.0 - 43.9 |
| 6 | 61.5 - 70.0 | 5.8 - 9.2 | 39.7 - 44.6 |
| 7 | 62.9 - 71.6 | 6.1 - 9.6 | 40.4 - 45.3 |
| 8 | 64.3 - 73.2 | 6.3 - 10.0 | 40.9 - 45.9 |
| 9 | 65.6 - 74.7 | 6.6 - 10.4 | 41.3 - 46.3 |
| 10 | 66.8 - 76.1 | 6.8 - 10.7 | 41.7 - 46.8 |
| 11 | 68.0 - 77.5 | 7.0 - 11.0 | 42.0 - 47.1 |
| 12 | 69.2 - 78.9 | 7.1 - 11.3 | 42.3 - 47.5 |
This chart gives the measurement range between the 3rd and 97th percentile of the WHO growth standards for baby boys. Checking that your baby fits into this range can reassure you that he is within the normal range of height, weight and head circumference measurements for his age.
But to track whether your baby is growing adequately over time, you will need to use a chart that shows his growth curve and percentile.
| Months | Length (cm)
3rd to 97thpercentile |
Weight (kg)
3rd to 97thpercentile |
| o | 46.3 - 53.4 | 2.5 - 4.3 |
| 1 | 51.1 - 58.4 | 3.4 - 5.7 |
| 2 | 54.7 - 62.2 | 4.4 - 7.0 |
| 3 | 57.6 - 65.3 | 5.1 - 7.9 |
| 4 | 60.0 - 67.8 | 5.6 - 8.6 |
| 5 | 61.9 - 69.9 | 6.1 - 9.2 |
| 6 | 63.6 - 71.6 | 6.4 - 9.7 |
| 7 | 65.1 - 73.2 | 6.7 - 10.2 |
| 8 | 66.5 - 74.7 | 7.0 - 10.5 |
| 9 | 67.7 - 76.2 | 7.2 - 10.9 |
| 10 | 69.0 - 77.6 | 7.5 - 11.2 |
| 11 | 70.2 - 78.9 | 7.4 - 11.5 |
| 12 | 71.3 - 80.2 | 7.8 - 11.8 |