CANADA / USA

EURO

UK

INCHES

CM

6

39

5

9.25"

23.5

7 - 7½

40

6

9.625"

24.4

8 - 8½

41

7

9.9375"

25.4

9 - 9½

42

8

10.25"

26

10 - 10½

43

9

10.5625"

27

11 - 11½

44

10

10.9375"

27.9

12 - 12½

45

11

11.25"

28.6

13

46

12

11.5625"

29.4

CANADA / USA

EURO

UK

INCHES

CM

5 - 5½

36

3

8.5"

21.6

6 - 6½

37

4

8.875"

22.5

7 - 7½

38

5

9.25"

23.5

8 - 8½

39

6

9.5"

24.1

9 - 9½

40

7

9.875"

25.1

10

41

8

10.1875"

25.9

11

42

9

10.5"

26.7