Average length of foot, by age

Age Girls Boys
cm cm
8 22.40 23.56
9 22.08 22.31
10 22.20 22.65
11 22.77 23.58
12 23.35 24.42
13 23.65 25.40
14 23.77 26.10
15 23.40 26.08
16 23.75 26.36
17 24.03 26.67
18 24.02 27.20
19 24.05 26.50

Source: Census at School Canada, 2012-2013.