Foot Length

Foot Width

Ball/Joint Girth

Recommended Size

in

in

in

US (Mens)

EU

≤ 8.36”

≤ 3.27”

≤ 8.56”

3

35

≤ 8.52”

≤ 3.33”

≤ 8.67”

3.5

35-36

≤ 8.68”

≤ 3.39”

≤ 8.80”

4

36

≤ 8.84”

≤ 3.44”

≤ 8.92”

4.5

36-37

≤ 9”

≤ 3.5”

≤ 9.06”

5

37

≤ 9.16”

≤ 3.56”

≤ 9.19”

5.5

38

≤ 9.32”

≤ 3.61”

≤ 9.32”

6

39

≤ 9.48”

≤ 3.67”

≤ 9.46”

6.5

39-40

≤ 9.64”

≤ 3.73”

≤ 9.56”

7

40

≤ 9.8”

≤ 3.78”

≤ 9.69”

7.5

40-41

≤ 9.95”

≤ 3.84”

≤ 9.56”

8

41

≤ 10.11”

≤ 3.9”

≤ 9.96”

8.5

42

≤ 10.27”

≤ 3.95”

≤ 10.09”

9

42-43

≤ 10.43”

≤ 4.01”

≤ 10.19”

9.5

43

≤ 10.59”

≤ 4.07”

≤ 10.32”

10

44

≤ 10.75”

≤ 4.13”

≤ 10.45”

10.5

44-45

≤ 10.91”

≤ 4.18”

≤ 10.59”

11

45

≤ 11.07”

≤ 4.24”

≤ 10.72”

11.5

46

≤ 11.23”

≤ 4.3”

≤ 10.85”

12

46-47

≤ 11.39”

≤ 4.35”

≤ 10.93”

12.5

47

≤ 11.55”

≤ 4.41”

≤ 11.07”

13

48

≤ 11.7”

≤ 4.47”

≤ 11.20”

13.5

48-49

≤ 11.86”

≤ 4.52”

≤ 11.33”

14

49

≤ 12.18”

≤ 4.64”

≤ 11.56”

15

50

≤ 12.5”

≤ 4.75”

≤ 11.81”

16

50-51