Material DensityUS Quarts to Kilograms

US Quarts to Kilograms for Seawater

Snapshot

For Seawater, 1 US Quart equals about 0.970012 Kilograms.

  • Material basis: Seawater at 1,025 kg/m^3.
  • Example: For 0.1 US Quarts of Seawater, the result is 0.097001 Kilograms.

Interactive conversion

Converter Calculator

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

0.970012 Kilograms (Seawater)

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API and AI agent access

US Quarts to Kilograms for Seawater. Material: seawater.

Machine-readable identifiers

Conversion family
material-density
Source unit
quart_us
Target unit
kilogram
Material
seawater

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": "quart_us",
  "to": "kilogram",
  "material": "seawater"
}

Essential response

{
  "ok": true,
  "conversion": {
    "family": "material-density",
    "value": 1,
    "from": "quart_us",
    "to": "kilogram",
    "result": {
      "raw": 0.97001176965,
      "display": "0.970012"
    },
    "canonicalPath": "/material-density/us-quarts-to-kilograms/seawater/"
  }
}
API, OpenAPI and WebMCP documentation

Explanation

US Quarts of Seawater convert to kilograms using one fixed density basis of 1025 kg/m^3. Match temperature, composition and material grade to the stated reference conditions.

Typical seawater density varies by salinity and temperature.

Common Conversion Values

US Quarts (Seawater)Kilograms (Seawater)
0.1 0.097001
1/4 0.242503
1/2 0.485006
1 0.970012
2 1.940024
5 4.850059
10 9.700118
25 24.250294
50 48.500588
100 97.001177

Methodology

Seawater density and calculation basis

Evidence status: needs-review.

Seawater density depends on salinity, temperature and pressure.

method: Density calculated from temperature, salinity and in-situ pressure

Source basis: NOAA NCEI, World Ocean Atlas 2013 v2: density calculation. Density values calculation. https://www.nodc.noaa.gov/OC5/woa13/woa-info.html Applicability: context-only.

Select and document the adopted seawater conditions.

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 0.970012 kg per qt (US).

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