Cornstarch Cups to Grams
Snapshot
1 cup of cornstarch equals 112 grams.
- Reference basis: 112 g per 1 US cup.
- Example: 2 cups = 224 g.
Interactive conversion
Converter Calculator
Decimals: 1.5 or 1,5. Fractions: 1/2. Scientific notation: 1e3. Write 1000 without grouping separators.
112 Grams
SwitchWith 1 cup of Cornstarch, that equals 112 grams.
API and AI agent access
Cornstarch Cups to Grams. Material: cornstarch.
Machine-readable identifiers
- Conversion family
cooking- Source unit
cup_us- Target unit
gram- Ingredient
cornstarch
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": "gram",
"material": "cornstarch"
}Essential response
{
"ok": true,
"conversion": {
"family": "cooking",
"value": 1,
"from": "cup_us",
"to": "gram",
"result": {
"raw": 112,
"display": "112"
},
"canonicalPath": "/cooking/cups-to-grams/cornstarch/"
}
}Explanation
Calculation basis: the recorded grams-per-US-cup value.
Cornstarch uses a recorded reference of 112 grams per US cup in this dataset. Confidence: high. Source basis: King Arthur weight chart (¼ cup=28g)
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
| Cup | Grams |
|---|---|
| 1/4 | 28 |
| 1/3 | 37 |
| 1/2 | 56 |
| 1 | 112 |
| 1 1/2 | 168 |
| 2 | 224 |
| 3 | 336 |
Questions & answers
Frequently Asked Questions
Does this use a US cup?
Yes. The factor is tied to the US cup definition (236.588 mL), not a metric cup.
Does sifting or settling change the result for Cornstarch?
Cornstarch keeps one reference basis here, but powder fineness, aeration, and settling can change how much fits in a spoon or cup. Keep the measuring method consistent for repeatable baking results.