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Size Conversion Chart

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What Size is Right for You:

Foot shapes and sizes vary greatly. FiveFingers do provide some fit adjustment, but may not fit every foot type. To achieve the best fitting results for the particular style you are interested in, we recommend you follow the sizing chart and instruction below:

Size Conversion Chart

PLEASE NOTE: FOOT LENGTH IS MEASURED IN INCHES, NOT SHOE SIZE.

Men’s Styles

Your Foot Length

in inches ± 1/8"

9½"

9¾"

10"

10¼"

10½"

10¾"

11"

11¼"

11½"

11¾"

12"

12¼"

Komodo Sport

 

 

 

40

41

42

43

44

45

46

47

 

Komodo Sport LS

      

40

41

42

43

44

45

46

47

  

Classic

38*

39*

40

41

42

43

44

45

46

47

48*

 

Sprint

38*

39*

40

41

42

43

44

45

46

47

48*

 

MOC

 

 

40

41

42

43

44

45

46

47

 

 

Flow

 

 

 

40

41

42

43

44

45

46

47

 

KSO

 

38*

39*

40

41

42

43

44

45

46

47

48*

KSO Trek

 

38

39

40

41

42

43

44

45

46

47

 

Bikila

 

 

 

40

41

42

43

44

45

46

47

 

Bikila LS

 

 

 

40

41

42

43

44

45

46

47

 

TrekSport

 

 

 

40

41

42

43

44

45

46

47

 

Trek LS

      

40

41

42

43

44

45

46

47

  

Bormio

      

40

41

42

43

44

45

46

47

  

Classic Smartwool

 

 

40

41

42

43

44

45

46

47

 

 

Speed

 

 

 

40

41

42

43

44

45

46

47

 

*for selected colors only

Women’s Styles

Your Foot Length

in inches ± 1/8"

8 1/8"

8 3/8"

8 5/8"

8 7/8"

9 1/8"

9 3/8"

9 5/8"

9 7/8"

10 1/8"

10 3/8"

Komodo Sport

 

 

 

36

37

38

39

40

41

42
Komodo Sport LS      

36

37

38

39

40

41

42

Classic

34*

35*

36

37

38

39

40

41

42

 

Sprint

34*

35*

36

37

38

39

40

41

42

 

Jaya

 

 

36

37

38

39

40

41

42

 

Jaya LR

 

 

36

37

38

39

40

41

42

  

Performa

34

35

36

37

38

39

40

41

42

 

Performa Jane

 

 

36

37

38

39

40

41

42

 

Flow

 

 

 

36

37

38

39

40

41

42

KSO

 

34*

35*

36

37

38

39

40

41

42

KSO Trek

 

 

 

36

37

38

39

40

41

42

Bikila

 

 

 

36

37

38

39

40

41

42

Bikila LS

 

 

 

36

37

38

39

40

41

42

TrekSport

 

 

 

36

37

38

39

40

41

42

Classic Smartwool

 

 

36

37

38

39

40

41

42

 

Speed

 

 

 

36

37

38

39

40

41

42

*for selected colors only

Kid’s Styles

American Size Range

T11.5 - T12

Y12.5 - Y13

Y13.5 - Y1

Y1.5 - Y2

Y2 - Y2.5

Y3 - Y3.5

Kids KSO Size

29

30

31

32

33

34

T = Toddler

Y = Youth

  • If your foot length varies more than 1/6in. it will be difficult to get a precise fit for both feet.
  • If your second toe is more than 1/6 in. longer than your big toe it may be difficult to get a precise fit.
Vibram FiveFingers Natural Sports - Size Conversion Chart