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Baby length chart: birth to 2 years
A printable WHO baby length chart from birth to 24 months with 5th, 50th and 95th percentiles for boys and girls.
1 page, US Letter size, 28 KB. Free, no sign-up.
Sources: WHO Child Growth Standards, the charts the CDC recommends for children under 2. Checked October 2026.
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Printing tips
- Print at actual size (100%), not "fit to page", so the lines stay a usable size.
- It is laid out for US Letter paper and also fits A4.
- Turn on "background graphics" if the colors come out pale.
What is on this chart
| Month | Boys 5th | Boys 50th | Boys 95th | Boys 50th (in) | Girls 5th | Girls 50th | Girls 95th | Girls 50th (in) |
|---|---|---|---|---|---|---|---|---|
| 0 | 46.77 | 49.88 | 53 | 19.6 in | 46.08 | 49.15 | 52.21 | 19.4 in |
| 1 | 51.52 | 54.72 | 57.93 | 21.5 in | 50.47 | 53.69 | 56.9 | 21.1 in |
| 2 | 55.13 | 58.42 | 61.72 | 23.0 in | 53.72 | 57.07 | 60.42 | 22.5 in |
| 3 | 58.07 | 61.43 | 64.79 | 24.2 in | 56.34 | 59.8 | 63.27 | 23.5 in |
| 4 | 60.46 | 63.89 | 67.31 | 25.2 in | 58.53 | 62.09 | 65.65 | 24.4 in |
| 5 | 62.43 | 65.9 | 69.38 | 25.9 in | 60.38 | 64.03 | 67.68 | 25.2 in |
| 6 | 64.1 | 67.62 | 71.14 | 26.6 in | 62 | 65.73 | 69.46 | 25.9 in |
| 7 | 65.59 | 69.16 | 72.74 | 27.2 in | 63.48 | 67.29 | 71.1 | 26.5 in |
| 8 | 66.97 | 70.6 | 74.23 | 27.8 in | 64.86 | 68.75 | 72.64 | 27.1 in |
| 9 | 68.28 | 71.97 | 75.66 | 28.3 in | 66.17 | 70.14 | 74.12 | 27.6 in |
| 10 | 69.52 | 73.28 | 77.04 | 28.9 in | 67.42 | 71.48 | 75.54 | 28.1 in |
| 11 | 70.71 | 74.54 | 78.37 | 29.3 in | 68.62 | 72.77 | 76.92 | 28.6 in |
| 12 | 71.84 | 75.75 | 79.66 | 29.8 in | 69.78 | 74.02 | 78.25 | 29.1 in |
| 13 | 72.93 | 76.92 | 80.91 | 30.3 in | 70.89 | 75.22 | 79.54 | 29.6 in |
| 14 | 73.97 | 78.05 | 82.12 | 30.7 in | 71.97 | 76.38 | 80.8 | 30.1 in |
| 15 | 74.98 | 79.15 | 83.31 | 31.2 in | 73 | 77.51 | 82.02 | 30.5 in |
| 16 | 75.96 | 80.21 | 84.46 | 31.6 in | 74.01 | 78.61 | 83.2 | 30.9 in |
| 17 | 76.91 | 81.25 | 85.59 | 32.0 in | 74.98 | 79.67 | 84.36 | 31.4 in |
| 18 | 77.82 | 82.26 | 86.7 | 32.4 in | 75.93 | 80.71 | 85.48 | 31.8 in |
| 19 | 78.71 | 83.24 | 87.77 | 32.8 in | 76.85 | 81.72 | 86.58 | 32.2 in |
| 20 | 79.57 | 84.2 | 88.83 | 33.1 in | 77.75 | 82.7 | 87.66 | 32.6 in |
| 21 | 80.41 | 85.13 | 89.86 | 33.5 in | 78.62 | 83.67 | 88.71 | 32.9 in |
| 22 | 81.22 | 86.05 | 90.87 | 33.9 in | 79.47 | 84.6 | 89.74 | 33.3 in |
| 23 | 82.01 | 86.94 | 91.87 | 34.2 in | 80.3 | 85.52 | 90.74 | 33.7 in |
| 24 | 82.79 | 87.82 | 92.84 | 34.6 in | 81.11 | 86.42 | 91.72 | 34.0 in |
