CookingCups to Grams

Cornmeal Cups to Grams

Updated: March 1, 2026

Snapshot

1 cup of cornmeal equals 138 grams.

  • Reference basis: 138 g per 1 US cup.
  • Example: 2 cups = 276 g.

Interactive conversion

Converter Calculator

Decimals: 1.5 or 1,5. Fractions: 1/2. Scientific notation: 1e3. Write 1000 without grouping separators.

138 Grams

Switch
138 grams

With 1 cup of Cornmeal, that equals 138 grams.

API and AI agent access

Cornmeal Cups to Grams. Material: cornmeal.

Machine-readable identifiers

Conversion family
cooking
Source unit
cup_us
Target unit
gram
Ingredient
cornmeal

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": "cooking",
  "value": 1,
  "from": "cup_us",
  "to": "gram",
  "material": "cornmeal"
}

Essential response

{
  "ok": true,
  "conversion": {
    "family": "cooking",
    "value": 1,
    "from": "cup_us",
    "to": "gram",
    "result": {
      "raw": 138,
      "display": "138"
    },
    "canonicalPath": "/cooking/cups-to-grams/cornmeal/"
  }
}
API, OpenAPI and WebMCP documentation

Explanation

Calculation basis: the recorded grams-per-US-cup value.

Cornmeal uses a recorded reference of 138 grams per US cup in this dataset. Confidence: high. Source basis: King Arthur Ingredient Weight Chart (Cornmeal (whole): 1 cup = 138g)

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

CupGrams
1/4 35
1/3 46
1/2 69
1 138
1 1/2 207
2 276
3 414

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.

Do scoop style or settling change the result for Cornmeal?

Cornmeal 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.