UK to BR Shoe Size for Unisex
7 UK size = 38.5 BR size ยท cohort-based size mapping for selected cohort
Direct Answer
7 UK size equals 38.5 BR size
This result uses the selected selected cohort cohort as the profile basis.
For 4.5 UK size, the selected cohort cohort returns 35.5 BR size under the same mapping assumptions.
Converter Calculator
38.5 BR size
SwitchExplanation
UK converts to BR by first mapping UK to millimeters, then mapping millimeters to BR. Cohort profile fixed: Unisex.
For UK size to BR size, the active selected cohort cohort determines the conversion constants applied to every value.
Keep the same cohort in both directions to avoid mixing shoe-size systems that use different wearer-group mappings.
Common Conversion Values
| UK size | BR size |
|---|---|
| 4.5 | 35.5 |
| 5.5 | 37 |
| 7 | 38.5 |
| 8 | 40 |
| 9 | 41.5 |
Frequently Asked Questions
How can I convert back from BR size to UK size?
Use the mirror BR size to UK size route; it applies the inverse relationship for the opposite direction with the same assumptions.
Does this page use cohort-specific mapping?
Yes. This page is fixed to Unisex.
What formula is used for UK size to BR size?
The converter applies the formula defined for UK size to BR size, then renders rounded output for the direct answer and common-value rows.