Underbust (cm) to US Band Bra Band for Standard Fit
Snapshot
80 Underbust (cm) equals 31.5 US Band.
- Reference basis: This result uses the selected cm mapping as the profile basis.
- Example: For 70 Underbust (cm), the cm mapping returns 27.6 US Band under the same fit assumptions.
Interactive conversion
Converter Calculator
Decimals: 1.5 or 1,5. Fractions: 1/2. Scientific notation: 1e3. Write 1000 without grouping separators.
31.5 US Band value
SwitchAPI and AI agent access
Underbust (cm) to US Band Bra Band for Standard Fit. fit: standard-fit.
Machine-readable identifiers
- Conversion family
bra-size- Source unit
underbust-centimeters- Target unit
us-band- Fit
standard-fit
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": "bra-size",
"value": 80,
"from": "underbust-centimeters",
"to": "us-band",
"parameters": {
"fit": "standard-fit"
}
}Essential response
{
"ok": true,
"conversion": {
"family": "bra-size",
"value": 80,
"from": "underbust-centimeters",
"to": "us-band",
"result": {
"raw": 31.4960629921,
"display": "31.5"
},
"canonicalPath": "/apparel-size/bra-size/underbust-centimeters-to-us-band-for-standard-fit/"
}
}Explanation
Underbust (cm) converts to US Band using underbust circumference in millimeters. Fit profile: Standard Fit.
Model estimate based on underbust circumference, not a fit guarantee. No manufacturer chart is established for this model; compare your measurement with the brand’s chart. Cup size is not calculated.
Common Conversion Values
| Underbust (cm) value | US Band value |
|---|---|
| 70 | 27.6 |
| 75 | 29.5 |
| 80 | 31.5 |
| 85 | 33.5 |
| 90 | 35.4 |