CookingOunces to Cups

Potato Starch Ounces (Weight) to Cups

Updated: March 1, 2026

Snapshot

1 ounce of potato starch equals 0.19 cups.

  • Reference basis: 152 g per 1 US cup.
  • Example: 8 oz = 1.49 cups.

Interactive conversion

Converter Calculator

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

0.19 Cups

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API and AI agent access

Potato Starch Ounces (Weight) to Cups. Material: potato-starch.

Machine-readable identifiers

Conversion family
cooking
Source unit
ounce_weight
Target unit
cup_us
Ingredient
potato-starch

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": "ounce_weight",
  "to": "cup_us",
  "material": "potato-starch"
}

Essential response

{
  "ok": true,
  "conversion": {
    "family": "cooking",
    "value": 1,
    "from": "ounce_weight",
    "to": "cup_us",
    "result": {
      "raw": 0.18650986842105263,
      "display": "0.19"
    },
    "canonicalPath": "/cooking/ounces-to-cups/potato-starch/"
  }
}
API, OpenAPI and WebMCP documentation

Explanation

Calculation basis: 28.3495 grams per avoirdupois ounce divided by grams per US cup.

Potato Starch uses a recorded reference of 152 grams per US cup in this dataset. Confidence: high. Source basis: King Arthur Ingredient Weight Chart (Potato starch: 1 cup = 152g)

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

OuncesCups
1/2 0.09
1 0.19
2 0.37
4 0.75
8 1.49
16 2.98

Questions & answers

Frequently Asked Questions

Does sifting or settling change the result for Potato Starch?

Potato Starch 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.