Average arm span, by age

Age (years) Girls Boys
cm
8 144.0 144.1
9 137.4 138.5
10 139.8 141.5
11 145.6 146.9
12 152.2 152.1
13 156.7 158.9
14 159.4 165.7
15 160.2 170.5
16 160.5 173.1
17 161.9 177.2
18 162.0 178.1
19 161.5 177.2
Source: Statistics Canada, Census at School, 2007/2008.