CN to AU Shoe Size (Unisex)

1 CN size = -16.803149 AU size · profile-dependent conversion · context: size system and fit profile

Direct Answer

1 CN size equals -16.803149 AU size

This result depends on the selected profile context: size system and fit profile.

For 4 CN size, this profile returns -15.031496 AU size.

Converter Calculator

1 CN size =
-16.803149 AU size

Explanation

CN converts to AU by first mapping CN to millimeters, then mapping millimeters to AU. Cohort profile fixed: Unisex.

CN size to AU size is profile-bound here: the selected size system and fit profile controls the mapping used by calculator and reference table.

Read more

Keep the same profile in both directions to avoid mixing lookup systems that use different size mappings.

Method & Reference (Verified)

  • Method basis: profile-bound mapping; constants depend on the selected profile encoded in the route.
  • Profile reference: size system and fit profile.
  • Consistency rule: keep the same profile in mirror direction to avoid mixing incompatible mappings.

Common Conversion Values

CN sizeAU size
4 -15.031496
5 -14.440944
6 -13.850393
7 -13.259842
8 -12.669291
9 -12.07874
10 -11.488189
11 -10.897637
12 -10.307086
13 -9.716535