Normal height for 8 month olds
The average height for 8 month old baby boys is 70.9 cm and 8 month old baby girls average 69.2 cm1 The tables below show the distribution of height by percentile of the 8 month year old population.
Current units = centimeters. View this page in feet/inches.
Height percentile table for 8 month old baby boys
| Percentile | Height | 
|---|---|
| 3rd | 66.2 cm | 
| 5th | 66.8 cm | 
| 10th | 67.6 cm | 
| 25th | 69.2 cm | 
| 50th | 70.9 cm | 
| 75th | 72.8 cm | 
| 90th | 74.7 cm | 
| 95th | 75.8 cm | 
| 97th | 76.6 cm | 
Height percentile table for 8 month old baby girls
| Percentile | Height | 
|---|---|
| 3rd | 64 cm | 
| 5th | 64.6 cm | 
| 10th | 65.7 cm | 
| 25th | 67.3 cm | 
| 50th | 69.2 cm | 
| 75th | 71 cm | 
| 90th | 72.6 cm | 
| 95th | 73.6 cm | 
| 97th | 74.2 cm | 
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