Apparel SizeShoe Size

BR to Foot Length (in) Shoe Size for Kids

Snapshot

30 BR size equals 7.75 Foot Length (in) size.

  • Reference basis: This result uses the selected in cohort as the profile basis.
  • Example: For 27 BR size, the in cohort returns 7 Foot Length (in) 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.

7.75 Foot Length (in) size

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API and AI agent access

BR to Foot Length (in) Shoe Size for Kids. cohort: kids.

Machine-readable identifiers

Conversion family
shoe-size
Source unit
br
Target unit
foot-length-inches
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/convert

Request

{
  "family": "shoe-size",
  "value": 30,
  "from": "br",
  "to": "foot-length-inches",
  "parameters": {
    "cohort": "kids"
  }
}

Essential response

{
  "ok": true,
  "conversion": {
    "family": "shoe-size",
    "value": 30,
    "from": "br",
    "to": "foot-length-inches",
    "result": {
      "raw": 7.80839933071,
      "display": "7.75"
    },
    "canonicalPath": "/apparel-size/shoe-size/br-to-foot-length-inches-for-kids/"
  }
}
API, OpenAPI and WebMCP documentation

Explanation

BR converts to Foot Length (in) 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.

Method & Size Mapping

  • Model basis: output depends on the selected shoe-size cohort and follows the same cohort mapping in both directions.
  • Profile reference: in cohort.
  • Consistency rule: calculator output and table values keep the same shoe-size cohort in both directions.

Common Conversion Values

BR sizeFoot Length (in) size
27 7
29 7.5
30 7.75
32 8.25
33 8.5