Butter (Unsalted) Fluid Ounces to Ounces (Weight)
Snapshot
1 fluid ounce of butter (unsalted) equals 1 ounces.
- Reference basis: 28.38 g per 1 US fluid ounce.
- Example: 2 fl oz = 2 oz.
Interactive conversion
Converter Calculator
Decimals: 1.5 or 1,5. Fractions: 1/2. Scientific notation: 1e3. Write 1000 without grouping separators.
1 Ounces
SwitchAPI and AI agent access
Butter (Unsalted) Fluid Ounces to Ounces (Weight). Material: butter-unsalted.
Machine-readable identifiers
- Conversion family
cooking- Source unit
fluid_ounce_us- Target unit
ounce_weight- Ingredient
butter-unsalted
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": "cooking",
"value": 1,
"from": "fluid_ounce_us",
"to": "ounce_weight",
"material": "butter-unsalted"
}Essential response
{
"ok": true,
"conversion": {
"family": "cooking",
"value": 1,
"from": "fluid_ounce_us",
"to": "ounce_weight",
"result": {
"raw": 1.000899486763435,
"display": "1"
},
"canonicalPath": "/cooking/fluid-ounces-to-ounces-weight/butter-unsalted/"
}
}Explanation
Calculation basis: grams per US cup divided by 8 fluid ounces per cup, then divided by 28.3495 grams per weight ounce.
Butter (Unsalted) uses a recorded reference of 227 grams per US cup in this dataset. Confidence: high. Source basis: USDA (1 cup butter ≈ 227g)
Evidence status: reference-recorded. The source note is recorded; this does not certify every preparation or measurement condition. Temperature and physical state affect pourability and volume, so softened, melted, and solid forms should not be treated as interchangeable.
Common Conversion Values
| Fluid Ounces | Ounces |
|---|---|
| 1/2 | 0.5 |
| 1 | 1 |
| 2 | 2 |
| 4 | 4 |
| 8 | 8.01 |
| 12 | 12.01 |
| 16 | 16.01 |
Questions & answers
Frequently Asked Questions
Is this weight ounces or fluid ounces?
The output is weight ounces. The starting unit is fluid ounces, but the result is mass based on the same ingredient-specific density assumption.
Does temperature or physical state change the result for Butter (Unsalted)?
Butter (Unsalted) keeps one liquid-state reference basis here, but the result assumes the ingredient is melted or fully liquid when measured. Solid pieces, scooped chunks, or semi-solid fills do not behave the same way in a cup.