Fit for everyone.

Women's

US - Women's 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 10.5 11 11.5 12 12.5 13 13.5 14 14.5 15 15.5 16 16.5
US - Men's 3.5 4 4.5 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 10.5 11 11.5 12 12.5 13 13.5 14 14.5 15
EU 36.5 37 37.5 38 38.5 39 39.5 40 40.5 41 41.5 42 42.5 43 43.5 44 44.5 45 45.5 46 46.5 47 47.5 48
UK Women 2.5 3 3.5 4 4.5 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 10.5 11 11.5 12 12.5 13 13.5 14
UK Men 2.5 3 3.5 4 4.5 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 10.5 11 11.5 12 12.5 13 13.5 14
CM 21.5 22 22.5 23 23.5 24 24.5 25 25.5 26 26.5 27 27.5 28 28.5 29 29.5 30 30.5 31 31.5 32 32.5 33

Men's

US - Men's 3.5 4 4.5 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 10.5 11 11.5 12 12.5 13 13.5 14 14.5 15
US - Women's 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 10.5 11 11.5 12 12.5 13 13.5 14 14.5 15 15.5 16 16.5
EU 36.5 37 37.5 38 38.5 39 39.5 40 40.5 41 41.5 42 42.5 43 43.5 44 44.5 45 45.5 46 46.5 47 47.5 48
UK Men 2.5 3 3.5 4 4.5 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 10.5 11 11.5 12 12.5 13 13.5 14
UK Women 2.5 3 3.5 4 4.5 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 10.5 11 11.5 12 12.5 13 13.5 14
CM 21.5 22 22.5 23 23.5 24 24.5 25 25.5 26 26.5 27 27.5 28 28.5 29 29.5 30 30.5 31 31.5 32 32.5 33

Big Kids (3.5 - 7Y)

Kizik shoes are carefully tested to ensure they fit true to industry standard sizing.

Little Kids' Shoe Sizes (7C-3Y) - Ages 4-8 Years

US  7C 8C 9C 10C 10.5C 11C 11.5C 12C 12.5C 13C 13.5C 1Y 1.5Y 2Y 2.5Y 3Y
UK  6 7 8 9 9.5 10 10.5 11 11.5 12 12.5 13 13.5 1 1.5 2
EU  23.5 25 26 27 27.5 28 29 30 30.5 31 31.5 32 32.5 33 33.5 34
CM  14 14.5 15.5 16.5 17 17.5 18 18.5 18.75 19 19.5 20 20.5 21 21.75 22
IN  5 1/2 5 3/4 6 1/8 6 9/16 6 12/16 6 15/16 7 1/8 7 4/16 7 6/16 7 9/16 7 12/16 7 15/16 8 1/8 8 4/16 8 6/16 8 9/16


Big Kids' Shoe Sizes (3.5Y-7Y) - Ages 8-12 Years

US  3.5Y 4Y 4.5Y 5Y
UK  2.5 3 3.5 4
EU  35 36 36.5 37
CM  22 22.5 22.9 23.2
IN  8 12/16 8 13/16 8 15/16 9 2/16