BR to CN Shoe Size (Women)

1 BR size = -8 CN size · profile-dependent conversion · context: size system and fit profile

Direct Answer

1 BR size equals -8 CN size

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

For 4 BR size, this profile returns -4 CN size.

Converter Calculator

1 BR size =
-8 CN size

Explanation

BR converts to CN by first mapping BR to millimeters, then mapping millimeters to CN. Cohort profile fixed: Women.

BR size to CN 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

BR sizeCN size
4 -4
5 -2.666666
6 -1.333333
7 4e-7
8 1.333334
9 2.666667
10 4.000001
11 5.333334
12 6.666667
13 8.000001