Size Chart

51's Size Chart

  • Sizing is really straightforward when it comes to 51's shoes.
  • Our shoe sizes like most shoes from Italy (i.e. Gucci or Ferragamo) usually run approximately 1 - 1.5 sizes larger than the standard US sizes or EU sizes.
  • Simply follow the sizing chart below and pick the corresponding size, you'd be good to go!

    Men's Size Chart

    51 Label EU US UK/Australia
    38 39 - 39.5 6 - 6.5 5 - 5.5
    39 40 - 40.5 7 - 7.5 6 - 6.5
    40 41 - 41.5 8 - 8.5 7 - 7.5
    41 42 - 42.5 9 - 9.5 8 - 8.5
    42 43 - 43.5 10 - 10.5 9 - 9.5
    43 44 - 44.5 11 - 11.5 10 - 10.5
    44 45 - 45.5 12 - 12.5 11 - 11.5

    Women's Size Chart

    51 Label EU US UK/Australia
    34 35 - 35.5 4 - 4.5 3 - 3.5
    35 36 - 36.5 5 - 5.5 4 - 4.5
    36 37 - 37.5 6 - 6.5 5 - 5.5
    37 38 - 38.5 7 - 7.5 6 - 6.5
    38 39 - 39.5 8 - 8.5 7 - 7.5
    39 40 - 40.5 9 - 9.5 8 - 8.5