CookingOunces to Cups

Baking Powder Ounces (Weight) to Cups

Updated: March 1, 2026

Snapshot

1 ounce of baking powder equals 0.15 cups.

  • Reference basis: 192 g per 1 US cup.
  • Example: 8 oz = 1.18 cups.

Interactive conversion

Converter Calculator

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

0.15 Cups

Switch

API and AI agent access

Baking Powder Ounces (Weight) to Cups. Material: baking-powder.

Machine-readable identifiers

Conversion family
cooking
Source unit
ounce_weight
Target unit
cup_us
Ingredient
baking-powder

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": "baking-powder"
}

Essential response

{
  "ok": true,
  "conversion": {
    "family": "cooking",
    "value": 1,
    "from": "ounce_weight",
    "to": "cup_us",
    "result": {
      "raw": 0.14765364583333332,
      "display": "0.15"
    },
    "canonicalPath": "/cooking/ounces-to-cups/baking-powder/"
  }
}
API, OpenAPI and WebMCP documentation

Explanation

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

Baking Powder uses a recorded reference of 192 grams per US cup in this dataset. Confidence: medium. Source basis: King Arthur weight chart (1 tsp=4g, derived)

Evidence status: reference-recorded. The source note is recorded; this does not certify every preparation or measurement condition. The result is a reference estimate. Match the named ingredient and recorded preparation; weigh the serving when actual mass is required.

Common Conversion Values

OuncesCups
1/2 0.07
1 0.15
2 0.3
4 0.59
8 1.18
16 2.36

Questions & answers

Frequently Asked Questions

Does sifting or settling change the result for Baking Powder?

Baking Powder 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.