Material DensityKilograms to US Gallons

Kilograms to US Gallons for Cardboard

Snapshot

For Cardboard, 1 Kilogram equals about 0.377389 US Gallons.

  • Material basis: Cardboard at 700 kg/m^3.
  • Example: For 0.1 Kilograms of Cardboard, the result is 0.037739 US Gallons.

Interactive conversion

Converter Calculator

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

0.377389 US Gallons (Cardboard)

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API and AI agent access

Kilograms to US Gallons for Cardboard. Material: cardboard.

Machine-readable identifiers

Conversion family
material-density
Source unit
kilogram
Target unit
gallon_us
Material
cardboard

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": "kilogram",
  "to": "gallon_us",
  "material": "cardboard"
}

Essential response

{
  "ok": true,
  "conversion": {
    "family": "material-density",
    "value": 1,
    "from": "kilogram",
    "to": "gallon_us",
    "result": {
      "raw": 0.377388646226,
      "display": "0.377389"
    },
    "canonicalPath": "/material-density/kilograms-to-us-gallons/cardboard/"
  }
}
API, OpenAPI and WebMCP documentation

Explanation

Kilograms of Cardboard convert to us gallons using one fixed density basis of 700 kg/m^3. Match temperature, composition and material grade to the stated reference conditions.

Approximate cardboard sheet bulk density.

Common Conversion Values

Kilograms (Cardboard)US Gallons (Cardboard)
0.1 0.037739
1/4 0.094347
1/2 0.188694
1 0.377389
2 0.754777
5 1.886943
10 3.773886
25 9.434716
50 18.869432
100 37.738865

Methodology

Cardboard density and calculation basis

Evidence status: needs-review.

Paper and board density requires a stated product structure and thickness convention.

method: Separate apparent sheet and apparent bulk density conventions

Source basis: ISO, ISO 534:2011 — Paper and board: thickness, density and specific volume. Public standard scope. https://www.iso.org/standard/53060.html Applicability: context-only.

Identify product and applicable apparent-density method.

ISO 534 excludes corrugated fibreboard; the bulk method is unsuitable for board.

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 0.377389 gal (US) per kg.

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