| Age (years) | Percentiles | ||||||
---|---|---|---|---|---|---|---|---|
 |  | 3rd | 10th | 25th | 50th | 75th | 90th | 97th |
Boys | Â | Â | Â | Â | Â | Â | Â | Â |
BMI (kg/m2) | 12 | 15.7 | 16.8 | 18.3 | 20.3 | 22.8 | 25.9 | 30.0 |
 | 13 | 16.2 | 17.3 | 18.6 | 20.5 | 22.9 | 25.9 | 30.3 |
 | 14 | 16.6 | 17.7 | 18.9 | 20.7 | 23.0 | 25.8 | 29.9 |
 | 15 | 17.2 | 18.2 | 19.5 | 21.2 | 23.4 | 26.2 | 30.3 |
 | 16 | 17.6 | 18.6 | 19.9 | 21.6 | 23.9 | 26.7 | 30.6 |
 | 17 | 18.0 | 19.0 | 20.3 | 22.0 | 24.3 | 27.0 | 30.7 |
WC (cm) | 12 | 58.4 | 61.3 | 64.8 | 69.7 | 76.0 | 83.8 | 95.0 |
 | 13 | 60.1 | 62.9 | 66.3 | 71.0 | 77.2 | 84.8 | 95.9 |
 | 14 | 61.6 | 64.3 | 67.6 | 72.1 | 77.9 | 85.0 | 95.2 |
 | 15 | 62.7 | 65.4 | 68.6 | 73.0 | 78.6 | 85.3 | 94.6 |
 | 16 | 63.7 | 66.5 | 69.8 | 74.2 | 79.7 | 86.1 | 94.6 |
 | 17 | 63.3 | 66.1 | 69.5 | 73.8 | 79.2 | 85.1 | 92.5 |
WHR | 12 | 0.72 | 0.74 | 0.76 | 0.79 | 0.83 | 0.87 | 0.93 |
 | 13 | 0.72 | 0.74 | 0.76 | 0.79 | 0.83 | 0.88 | 0.94 |
 | 14 | 0.71 | 0.73 | 0.75 | 0.78 | 0.82 | 0.86 | 0.92 |
 | 15 | 0.70 | 0.72 | 0.74 | 0.77 | 0.81 | 0.85 | 0.90 |
 | 16 | 0.70 | 0.72 | 0.74 | 0.77 | 0.81 | 0.84 | 0.88 |
 | 17 | 0.67 | 0.71 | 0.74 | 0.78 | 0.81 | 0.83 | 0.86 |
WHtR | 12 | 0.37 | 0.39 | 0.41 | 0.44 | 0.48 | 0.53 | 0.59 |
 | 13 | 0.37 | 0.39 | 0.41 | 0.43 | 0.47 | 0.52 | 0.58 |
 | 14 | 0.37 | 0.38 | 0.40 | 0.43 | 0.46 | 0.50 | 0.57 |
 | 15 | 0.36 | 0.38 | 0.39 | 0.42 | 0.45 | 0.49 | 0.55 |
 | 16 | 0.36 | 0.38 | 0.40 | 0.42 | 0.45 | 0.49 | 0.54 |
 | 17 | 0.36 | 0.37 | 0.39 | 0.42 | 0.45 | 0.48 | 0.52 |
Girls | Â | Â | Â | Â | Â | Â | Â | Â |
BMI (kg/m2) | 12 | 15.2 | 16.4 | 17.8 | 19.6 | 22.0 | 24.8 | 28.5 |
 | 13 | 16.0 | 17.2 | 18.6 | 20.5 | 22.8 | 25.5 | 28.9 |
 | 14 | 16.4 | 17.6 | 19.0 | 20.9 | 23.2 | 25.7 | 28.9 |
 | 15 | 16.9 | 18.1 | 19.4 | 21.2 | 23.4 | 25.9 | 28.9 |
 | 16 | 17.3 | 18.4 | 19.7 | 21.5 | 23.6 | 26.0 | 29.1 |
 | 17 | 17.4 | 18.5 | 19.8 | 21.5 | 23.6 | 26.1 | 29.4 |
WC (cm) | 12 | 56.7 | 59.1 | 62.1 | 66.2 | 71.7 | 78.6 | 89.2 |
 | 13 | 58.0 | 60.3 | 63.2 | 67.2 | 72.4 | 79.0 | 88.9 |
 | 14 | 58.7 | 61.0 | 63.8 | 67.6 | 72.6 | 78.7 | 87.6 |
 | 15 | 58.8 | 61.1 | 63.8 | 67.5 | 72.2 | 77.8 | 85.6 |
 | 16 | 59.0 | 61.3 | 64.0 | 67.7 | 72.3 | 77.6 | 84.9 |
 | 17 | 58.7 | 61.0 | 63.8 | 67.5 | 72.0 | 77.3 | 84.3 |
WHR | 12 | 0.68 | 0.70 | 0.72 | 0.75 | 0.79 | 0.83 | 0.89 |
 | 13 | 0.66 | 0.68 | 0.70 | 0.73 | 0.76 | 0.81 | 0.87 |
 | 14 | 0.65 | 0.67 | 0.70 | 0.72 | 0.76 | 0.80 | 0.86 |
 | 15 | 0.64 | 0.66 | 0.68 | 0.71 | 0.74 | 0.77 | 0.81 |
 | 16 | 0.64 | 0.66 | 0.68 | 0.71 | 0.73 | 0.76 | 0.79 |
 | 17 | 0.64 | 0.66 | 0.68 | 0.70 | 0.73 | 0.76 | 0.78 |
WHtR | 12 | 0.37 | 0.38 | 0.40 | 0.42 | 0.46 | 0.50 | 0.57 |
 | 13 | 0.36 | 0.38 | 0.39 | 0.42 | 0.45 | 0.49 | 0.55 |
 | 14 | 0.36 | 0.38 | 0.39 | 0.42 | 0.45 | 0.49 | 0.54 |
 | 15 | 0.36 | 0.37 | 0.39 | 0.42 | 0.45 | 0.48 | 0.52 |
 | 16 | 0.36 | 0.37 | 0.39 | 0.42 | 0.44 | 0.48 | 0.52 |
 | 17 | 0.36 | 0.37 | 0.39 | 0.41 | 0.44 | 0.47 | 0.52 |