Material DensityPounds to US Gallons

Pounds to US Gallons for Plastic (PET)

Snapshot

For Plastic (PET), 1 Pound equals about 0.087465 US Gallons.

  • Material basis: Plastic (PET) at 1,370 kg/m^3.
  • Example: For 0.1 Pounds of Plastic (PET), the result is 0.008746 US Gallons.

Interactive conversion

Converter Calculator

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

0.087465 US Gallons (Plastic (PET))

Switch

API and AI agent access

Pounds to US Gallons for Plastic (PET). Material: plastic-pet.

Machine-readable identifiers

Conversion family
material-density
Source unit
pound
Target unit
gallon_us
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": "pound",
  "to": "gallon_us",
  "material": "plastic-pet"
}

Essential response

{
  "ok": true,
  "conversion": {
    "family": "material-density",
    "value": 1,
    "from": "pound",
    "to": "gallon_us",
    "result": {
      "raw": 0.0874645454868,
      "display": "0.087465"
    },
    "canonicalPath": "/material-density/pounds-to-us-gallons/plastic-pet/"
  }
}
API, OpenAPI and WebMCP documentation

Explanation

Pounds of Plastic (PET) convert to us gallons 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

Pounds (Plastic (PET))US Gallons (Plastic (PET))
0.1 0.008746
1/4 0.021866
1/2 0.043732
1 0.087465
2 0.174929
5 0.437323
10 0.874645
25 2.186614
50 4.373227
100 8.746455

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, volume is calculated as mass divided by density after normalizing the units to kilograms and cubic meters. The resulting page multiplier is 0.087465 gal (US) per lb.

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