Average length of foot, by age

Age (years) Girls  Boys 
cm cm
8 20.46 21.33
9 21.32 21.83
10 22.18 22.64
11 22.83 23.59
12 23.41 24.51
13 23.57 25.59
14 23.60 25.92
15 23.68 26.14
16 23.66 26.72
17 23.94 26.88
18 23.92 27.05
19 22.67 26.71