UK Size	Foot Length (cm)
2	21.0
2.5	21.3
3	21.6
3.5	22.0
4	22.4
4.5	22.9
5	23.3
5.5	23.7
6	24.1
6.5	24.6
7	25.0
7.5	25.4
8	25.8
8.5	26.2
9	26.7
9.5	27.1
10	27.5
10.5	27.9
11	28.4
11.5	28.8
12	29.2