UK to JP (cm) Shoe Size (Men)

1 UK size = 21.073333 JP size · profile-dependent conversion · context: size system and fit profile

Direct Answer

1 UK size equals 21.073333 JP size

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

For 4 UK size, this profile returns 23.613334 JP size.

Converter Calculator

1 UK size =
21.073333 JP (cm) size

Explanation

UK converts to JP (cm) by first mapping UK to millimeters, then mapping millimeters to JP (cm). Cohort profile fixed: Men.

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

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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

UK sizeJP (cm) size
4 23.613334
5 24.46
6 25.306667
7 26.153334
8 27
9 27.846667
10 28.693334
11 29.54
12 30.386667
13 31.233334