EU to JP (cm) Shoe Size for Men
40 EU size = 25.5 JP (cm) size ยท cohort-based size mapping for cm
Direct Answer
40 EU size equals 25.5 JP (cm) size
This result uses the selected cm cohort as the profile basis.
For 37 EU size, the cm cohort returns 23.5 JP (cm) size under the same mapping assumptions.
Converter Calculator
25.5 JP (cm) size
SwitchExplanation
EU converts to JP (cm) by first mapping EU to millimeters, then mapping millimeters to JP (cm). Cohort profile fixed: Men.
From EU size to JP (cm) size, results depend on the selected cm cohort and stay consistent with that cohort across table rows and calculator input.
Keep the same cohort in both directions to avoid mixing shoe-size systems that use different wearer-group mappings.
Common Conversion Values
| EU size | JP (cm) size |
|---|---|
| 37 | 23.5 |
| 39 | 25 |
| 40 | 25.5 |
| 42 | 27 |
| 43 | 27.5 |
Frequently Asked Questions
How do I reverse EU size to JP (cm) size?
Use the mirror JP (cm) size to EU 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 Men.
How does this converter compute EU size to JP (cm) size?
The converter applies the formula defined for EU size to JP (cm) size, then renders rounded output for the direct answer and common-value rows.