US to CN Shoe Size for Kids
6.5 US size = 33 CN size ยท cohort-based size mapping for selected cohort
Direct Answer
6.5 US size equals 33 CN size
This result uses the selected selected cohort cohort as the profile basis.
For 4 US size, the selected cohort cohort returns 29 CN size under the same mapping assumptions.
Converter Calculator
33 CN size
SwitchExplanation
US converts to CN by first mapping US to millimeters, then mapping millimeters to CN. Cohort profile fixed: Kids.
From US 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
| US size | CN size |
|---|---|
| 4 | 29 |
| 5.5 | 31.5 |
| 6.5 | 33 |
| 7.5 | 34.5 |
| 9 | 37 |
Frequently Asked Questions
How can I convert back from CN size to US size?
Use the mirror CN size to US 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 Kids.
What formula is used for US size to CN size?
The converter applies the formula defined for US size to CN size, then renders rounded output for the direct answer and common-value rows.