EU to CN Shoe Size for Unisex
Snapshot
40 EU size equals 40.5 CN size. Conversion Encyclopedia uses the same fixed conversion basis across the calculator, common values, and reverse page for this page.
- Reference basis: This result uses the selected selected cohort cohort as the profile basis.
- Example: For 37 EU size, the selected cohort cohort returns 36.5 CN size under the same mapping assumptions.
- Use the reverse page if you need the opposite direction with the same basis.
Use the interactive calculator below for custom values and the common-value table for quick checks.
Converter Calculator
40.5 CN size
SwitchExplanation
EU converts to CN by first mapping EU to millimeters, then mapping millimeters to CN. Cohort profile fixed: Unisex.
From EU size to CN size, results depend on the selected selected cohort 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 | CN size |
|---|---|
| 37 | 36.5 |
| 39 | 39 |
| 40 | 40.5 |
| 42 | 43 |
| 43 | 44.5 |
Frequently Asked Questions
What is the opposite direction for EU size to CN size?
Use the mirror CN 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 Unisex.
How is EU size to CN size calculated?
The converter applies the formula defined for EU size to CN size, then renders rounded output for the direct answer and common-value rows.