Normal height for 1 month olds
The average height for 1 month old baby boys is 22.3 in and 1 month old baby girls average 21.8 in1 The tables below show the distribution of height by percentile of the 1 month year old population.
Current units = feet/inches. View this page in centimeters.
Height percentile table for 1 month old baby boys
| Percentile | Height |
|---|---|
| 3rd | 20.6 in |
| 5th | 20.8 in |
| 10th | 21.1 in |
| 25th | 21.6 in |
| 50th | 22.3 in |
| 75th | 23 in |
| 90th | 23.6 in |
| 95th | 24 in |
| 97th | 24.3 in |
Height percentile table for 1 month old baby girls
| Percentile | Height |
|---|---|
| 3rd | 20.1 in |
| 5th | 20.3 in |
| 10th | 20.6 in |
| 25th | 21.1 in |
| 50th | 21.8 in |
| 75th | 22.4 in |
| 90th | 23 in |
| 95th | 23.4 in |
| 97th | 23.6 in |
Source Citations
- Robert J. Kuczmarski Dr.P.H. et al., Centers for Disease Control and Prevention, U.S. Department of Health & Human Services 2000 CDC Growth Charts for the United States: Methods and Development