BR to CN Shoe Size (Kids)

1 BR size = -6 CN size · profile-dependent conversion · context: size system and fit profile

Direct Answer

1 BR size equals -6 CN size

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

For 4 BR size, this profile returns -2 CN size.

Converter Calculator

1 BR size =
-6 CN size

Explanation

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

For BR size to CN size, the active size system and fit profile determines the conversion constants applied to every value.

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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 -2
5 -0.666666
6 0.666667
7 2
8 3.333334
9 4.666667
10 6.000001
11 7.333334
12 8.666667
13 10.000001