All-purpose Flour Cups to Ounces (Weight)
Snapshot
1 cup of all-purpose flour equals 4.23 ounces.
- Reference basis: 120 g per 1 US cup.
- Example: 2 cups = 8.47 oz.
- Source basis: King Arthur Baking – Ingredient Weight Chart.
Interactive conversion
Converter Calculator
Decimals: 1.5 or 1,5. Fractions: 1/2. Scientific notation: 1e3. Write 1000 without grouping separators.
4.23 Ounces
SwitchAPI and AI agent access
All-purpose Flour Cups to Ounces (Weight). Material: all-purpose-flour.
Machine-readable identifiers
- Conversion family
cooking- Source unit
cup_us- Target unit
ounce_weight- Ingredient
all-purpose-flour
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": "cup_us",
"to": "ounce_weight",
"material": "all-purpose-flour"
}Essential response
{
"ok": true,
"conversion": {
"family": "cooking",
"value": 1,
"from": "cup_us",
"to": "ounce_weight",
"result": {
"raw": 4.232878886752853,
"display": "4.23"
},
"canonicalPath": "/cooking/cups-to-ounces-weight/all-purpose-flour/"
}
}Explanation
Calculation basis: grams per US cup divided by 28.3495 grams per avoirdupois ounce.
All-purpose Flour uses a recorded reference of 120 grams per US cup in this dataset. Confidence: high. Source basis: King Arthur Ingredient Weight Chart (All-Purpose Flour: 1 cup = 120g)
Evidence status: reference-recorded. The source note is recorded; this does not certify every preparation or measurement condition. Particle size, aeration, settling, and whether the cup is scooped or spoon-filled can materially change the mass held by the same volume.
Common Conversion Values
| Cups | Ounces |
|---|---|
| 1/4 | 1.06 |
| 1/3 | 1.41 |
| 1/2 | 2.12 |
| 1 | 4.23 |
| 1 1/2 | 6.35 |
| 2 | 8.47 |
| 3 | 12.7 |
Questions & answers
Frequently Asked Questions
Is this weight ounces or fluid ounces?
It is weight ounces. This page converts cup volume into ingredient mass, not fluid ounces.
Do scoop style or settling change the result for All-purpose Flour?
All-purpose Flour keeps one spoon-and-level reference basis here, but scoop style, aeration, and settling can change practical density. Spooned, packed, and sifted flour do not weigh the same by volume.