BR to UK Shoe Size (Women)

1 BR size = -21.208661 UK size · profile-dependent conversion · context: size system and fit profile

Direct Answer

1 BR size equals -21.208661 UK size

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

For 4 BR size, this profile returns -18.846456 UK size.

Converter Calculator

1 BR size =
-21.208661 UK size

Explanation

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

From BR size to UK size, results depend on the selected size system and fit profile and stay consistent with that profile across table rows and calculator input.

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 sizeUK size
4 -18.846456
5 -18.059054
6 -17.271653
7 -16.484251
8 -15.69685
9 -14.909448
10 -14.122046
11 -13.334645
12 -12.547243
13 -11.759842