Average length of forearm, by age

Age (years) Girls Boys
cm
8 20.67 22.20
9 21.95 22.19
10 22.75 22.93
11 23.60 23.73
12 24.52 24.96
13 25.14 26.10
14 25.29 26.93
15 25.22 27.30
16 25.17 27.57
17 25.20 27.63
18 25.43 27.84
19 26.00 27.84
Note: There are too few students below 8 years of age or older than 19 to calculate a meaningful average for these groups.
Source: Census at School – Canada, 2005/2006.