US Cups to Grams for Plastic (PET)
Snapshot
For Plastic (PET), 1 US Cup equals about 324.125884 Grams.
- Material basis: Plastic (PET) at 1,370 kg/m^3.
- Example: For 0.1 US Cups of Plastic (PET), the result is 32.412588 Grams.
Interactive conversion
Converter Calculator
Decimals: 1.5 or 1,5. Fractions: 1/2. Scientific notation: 1e3. Write 1000 without grouping separators.
324.125884 Grams (Plastic (PET))
SwitchAPI and AI agent access
US Cups to Grams for Plastic (PET). Material: plastic-pet.
Machine-readable identifiers
- Conversion family
material-density- Source unit
cup_us- Target unit
gram- 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/convertRequest
{
"family": "material-density",
"value": 1,
"from": "cup_us",
"to": "gram",
"material": "plastic-pet"
}Essential response
{
"ok": true,
"conversion": {
"family": "material-density",
"value": 1,
"from": "cup_us",
"to": "gram",
"result": {
"raw": 324.125884005,
"display": "324.125884"
},
"canonicalPath": "/material-density/us-cups-to-grams/plastic-pet/"
}
}Explanation
US Cups of Plastic (PET) convert to grams 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)) | Grams (Plastic (PET)) |
|---|---|
| 0.1 | 32.412588 |
| 1/4 | 81.031471 |
| 1/2 | 162.062942 |
| 1 | 324.125884 |
| 2 | 648.251768 |
| 5 | 1,620.62942 |
| 10 | 3,241.25884 |
| 25 | 8,103.1471 |
| 50 | 16,206.2942 |
| 100 | 32,412.5884 |
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 324.125884 g per cup (US).
Use a measured density for a specific batch, grade or supplier; the table value is a reference, not a product specification.