UK to JP (cm) Shoe Size (Unisex)
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: Unisex.
From UK size to JP size, results depend on the selected size system and fit profile and stay consistent with that profile across table rows and calculator input.
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Keep the same profile in both directions to avoid mixing lookup systems that use different size mappings.
Common Conversion Values
| UK size | JP (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 |