Material DensityUS Cups to Ounces

US Cups to Ounces for Plastic (PET)

Snapshot

For Plastic (PET), 1 US Cup equals about 11.433204 Ounces.

  • Material basis: Plastic (PET) at 1,370 kg/m^3.
  • Example: For 0.1 US Cups of Plastic (PET), the result is 1.14332 Ounces.

Interactive conversion

Converter Calculator

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

11.433204 Ounces (Plastic (PET))

Switch

API and AI agent access

US Cups to Ounces for Plastic (PET). Material: plastic-pet.

Machine-readable identifiers

Conversion family
material-density
Source unit
cup_us
Target unit
ounce_weight
Material
plastic-pet

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": "material-density",
  "value": 1,
  "from": "cup_us",
  "to": "ounce_weight",
  "material": "plastic-pet"
}

Essential response

{
  "ok": true,
  "conversion": {
    "family": "material-density",
    "value": 1,
    "from": "cup_us",
    "to": "ounce_weight",
    "result": {
      "raw": 11.4332040993,
      "display": "11.433204"
    },
    "canonicalPath": "/material-density/us-cups-to-ounces/plastic-pet/"
  }
}
API, OpenAPI and WebMCP documentation

Explanation

US Cups of Plastic (PET) convert to ounces using one fixed density basis of 1370 kg/m^3. Match temperature, composition and material grade to the stated reference conditions.

Typical PET polymer density.

Common Conversion Values

US Cups (Plastic (PET))Ounces (Plastic (PET))
0.1 1.14332
1/4 2.858301
1/2 5.716602
1 11.433204
2 22.866408
5 57.16602
10 114.332041
25 285.830102
50 571.660205
100 1,143.32041

Methodology

Plastic (PET) density and calculation basis

Evidence status: needs-review.

PET density depends on grade and material structure.

grade: TECADUR PET natural, unfilled/unmodified stock shape

Source basis: Ensinger, TECADUR PET natural. Technical details: density. https://www.ensingerplastics.com/en-gb/shapes/polyester-tecadur-pet-natural Applicability: conditional-comparison.

Resolve grade and crystallinity before judging 1370 versus 1390 kg/m³.

Temperature not stated.

For this direction, mass is calculated as volume multiplied by density after normalizing the units to cubic meters and kilograms. The resulting page multiplier is 11.433204 oz per cup (US).

Use a measured density for a specific batch, grade or supplier; the table value is a reference, not a product specification.