US to AU Shoe Size for Kids
Snapshot
6.5 US size equals 5.5 AU size.
- Reference basis: This result uses the selected selected cohort cohort as the profile basis.
- Example: For 4 US size, the selected cohort cohort returns 3 AU size under the same mapping assumptions.
Interactive conversion
Converter Calculator
Decimals: 1.5 or 1,5. Fractions: 1/2. Scientific notation: 1e3. Write 1000 without grouping separators.
5.5 AU size
SwitchAPI and AI agent access
US to AU Shoe Size for Kids. cohort: kids.
Machine-readable identifiers
- Conversion family
shoe-size- Source unit
us- Target unit
au- Cohort
kids
Use these identifiers in the API request. Sources and model limits also apply to software clients.
Example API request and response
POST /api/v1/convertRequest
{
"family": "shoe-size",
"value": 6.5,
"from": "us",
"to": "au",
"parameters": {
"cohort": "kids"
}
}Essential response
{
"ok": true,
"conversion": {
"family": "shoe-size",
"value": 6.5,
"from": "us",
"to": "au",
"result": {
"raw": 5.5,
"display": "5.5"
},
"canonicalPath": "/apparel-size/shoe-size/us-to-au-for-kids/"
}
}Explanation
US converts to AU using the foot-length model in millimeters. Cohort: Kids.
Model estimate based on foot length, not a fit guarantee. No manufacturer chart is established for this model; compare your measurement with the brand’s chart.
Common Conversion Values
| US size | AU size |
|---|---|
| 4 | 3 |
| 5 1/2 | 4.5 |
| 6 1/2 | 5.5 |
| 7 1/2 | 6.5 |
| 9 | 8 |