[
  {
    "id": "each",
    "label": "Each",
    "dimension": "count",
    "base": "each",
    "factor": 1,
    "region": "Worldwide",
    "aliases": [
      "ea",
      "pc",
      "pcs",
      "piece",
      "pieces",
      "unit",
      "units"
    ],
    "source": "Tabel explicit count definitions",
    "precision": "Exact count",
    "verifiedAt": "2026-10-04"
  },
  {
    "id": "dozen",
    "label": "Dozen",
    "dimension": "count",
    "base": "each",
    "factor": 12,
    "region": "Worldwide",
    "aliases": [
      "doz"
    ],
    "source": "Tabel explicit count definitions",
    "precision": "Exact count",
    "verifiedAt": "2026-10-04"
  },
  {
    "id": "kg",
    "label": "Kilogram",
    "dimension": "mass",
    "base": "kg",
    "factor": 1,
    "region": "Worldwide",
    "aliases": [
      "kilogram",
      "kilograms"
    ],
    "source": "https://www.nist.gov/pml/special-publication-811/nist-guide-si-appendix-b-conversion-factors/nist-guide-si-appendix-b8",
    "precision": "Definition-based; squared/cubed and avoirdupois subdivisions derived by Tabel",
    "verifiedAt": "2026-10-04"
  },
  {
    "id": "g",
    "label": "Gram",
    "dimension": "mass",
    "base": "kg",
    "factor": 0.001,
    "region": "Worldwide",
    "aliases": [
      "gram",
      "grams"
    ],
    "source": "https://www.nist.gov/pml/special-publication-811/nist-guide-si-appendix-b-conversion-factors/nist-guide-si-appendix-b8",
    "precision": "Definition-based; squared/cubed and avoirdupois subdivisions derived by Tabel",
    "verifiedAt": "2026-10-04"
  },
  {
    "id": "mg",
    "label": "Milligram",
    "dimension": "mass",
    "base": "kg",
    "factor": 0.000001,
    "region": "Worldwide",
    "aliases": [
      "milligram",
      "milligrams"
    ],
    "source": "https://www.nist.gov/pml/special-publication-811/nist-guide-si-appendix-b-conversion-factors/nist-guide-si-appendix-b8",
    "precision": "Definition-based; squared/cubed and avoirdupois subdivisions derived by Tabel",
    "verifiedAt": "2026-10-04"
  },
  {
    "id": "tonne",
    "label": "Metric tonne",
    "dimension": "mass",
    "base": "kg",
    "factor": 1000,
    "region": "Worldwide",
    "aliases": [
      "metric ton",
      "t"
    ],
    "source": "https://www.nist.gov/pml/special-publication-811/nist-guide-si-appendix-b-conversion-factors/nist-guide-si-appendix-b8",
    "precision": "Definition-based; squared/cubed and avoirdupois subdivisions derived by Tabel",
    "verifiedAt": "2026-10-04"
  },
  {
    "id": "lb",
    "label": "Pound (avoirdupois)",
    "dimension": "mass",
    "base": "kg",
    "factor": 0.45359237,
    "region": "US / international",
    "aliases": [
      "lbs",
      "pound",
      "pounds"
    ],
    "source": "https://www.nist.gov/pml/special-publication-811/nist-guide-si-appendix-b-conversion-factors/nist-guide-si-appendix-b8",
    "precision": "Definition-based; squared/cubed and avoirdupois subdivisions derived by Tabel",
    "verifiedAt": "2026-10-04"
  },
  {
    "id": "oz",
    "label": "Ounce (avoirdupois mass)",
    "dimension": "mass",
    "base": "kg",
    "factor": 0.028349523125,
    "region": "US / international",
    "aliases": [
      "ounce",
      "ounces"
    ],
    "source": "https://www.nist.gov/pml/special-publication-811/nist-guide-si-appendix-b-conversion-factors/nist-guide-si-appendix-b8",
    "precision": "Definition-based; squared/cubed and avoirdupois subdivisions derived by Tabel",
    "verifiedAt": "2026-10-04"
  },
  {
    "id": "l",
    "label": "Litre",
    "dimension": "volume",
    "base": "L",
    "factor": 1,
    "region": "Worldwide",
    "aliases": [
      "L",
      "litre",
      "liter",
      "litres",
      "liters"
    ],
    "source": "https://www.nist.gov/pml/special-publication-811/nist-guide-si-appendix-b-conversion-factors/nist-guide-si-appendix-b8",
    "precision": "Definition-based; squared/cubed and avoirdupois subdivisions derived by Tabel",
    "verifiedAt": "2026-10-04"
  },
  {
    "id": "ml",
    "label": "Millilitre",
    "dimension": "volume",
    "base": "L",
    "factor": 0.001,
    "region": "Worldwide",
    "aliases": [
      "millilitre",
      "milliliter"
    ],
    "source": "https://www.nist.gov/pml/special-publication-811/nist-guide-si-appendix-b-conversion-factors/nist-guide-si-appendix-b8",
    "precision": "Definition-based; squared/cubed and avoirdupois subdivisions derived by Tabel",
    "verifiedAt": "2026-10-04"
  },
  {
    "id": "cl",
    "label": "Centilitre",
    "dimension": "volume",
    "base": "L",
    "factor": 0.01,
    "region": "Worldwide",
    "aliases": [],
    "source": "https://www.nist.gov/pml/special-publication-811/nist-guide-si-appendix-b-conversion-factors/nist-guide-si-appendix-b8",
    "precision": "Definition-based; squared/cubed and avoirdupois subdivisions derived by Tabel",
    "verifiedAt": "2026-10-04"
  },
  {
    "id": "m3",
    "label": "Cubic metre",
    "dimension": "volume",
    "base": "L",
    "factor": 1000,
    "region": "Worldwide",
    "aliases": [
      "m³"
    ],
    "source": "https://www.nist.gov/pml/special-publication-811/nist-guide-si-appendix-b-conversion-factors/nist-guide-si-appendix-b8",
    "precision": "Definition-based; squared/cubed and avoirdupois subdivisions derived by Tabel",
    "verifiedAt": "2026-10-04"
  },
  {
    "id": "us gal",
    "label": "US liquid gallon",
    "dimension": "volume",
    "base": "L",
    "factor": 3.785411784,
    "region": "US",
    "aliases": [
      "us gallon"
    ],
    "source": "https://www.nist.gov/pml/special-publication-811/nist-guide-si-appendix-b-conversion-factors/nist-guide-si-appendix-b8",
    "precision": "Definition-based; squared/cubed and avoirdupois subdivisions derived by Tabel",
    "verifiedAt": "2026-10-04"
  },
  {
    "id": "imp gal",
    "label": "Imperial gallon",
    "dimension": "volume",
    "base": "L",
    "factor": 4.54609,
    "region": "GB / imperial",
    "aliases": [
      "imperial gallon"
    ],
    "source": "https://www.nist.gov/pml/special-publication-811/nist-guide-si-appendix-b-conversion-factors/nist-guide-si-appendix-b8",
    "precision": "Definition-based; squared/cubed and avoirdupois subdivisions derived by Tabel",
    "verifiedAt": "2026-10-04"
  },
  {
    "id": "us fl oz",
    "label": "US fluid ounce",
    "dimension": "volume",
    "base": "L",
    "factor": 0.0295735295625,
    "region": "US",
    "aliases": [],
    "source": "https://www.nist.gov/pml/special-publication-811/nist-guide-si-appendix-b-conversion-factors/nist-guide-si-appendix-b8",
    "precision": "Definition-based; squared/cubed and avoirdupois subdivisions derived by Tabel",
    "verifiedAt": "2026-10-04"
  },
  {
    "id": "imp fl oz",
    "label": "Imperial fluid ounce",
    "dimension": "volume",
    "base": "L",
    "factor": 0.028413062500000003,
    "region": "GB / imperial",
    "aliases": [],
    "source": "https://www.nist.gov/pml/special-publication-811/nist-guide-si-appendix-b-conversion-factors/nist-guide-si-appendix-b8",
    "precision": "Definition-based; squared/cubed and avoirdupois subdivisions derived by Tabel",
    "verifiedAt": "2026-10-04"
  },
  {
    "id": "m",
    "label": "Metre",
    "dimension": "length",
    "base": "m",
    "factor": 1,
    "region": "Worldwide",
    "aliases": [
      "meter",
      "metre"
    ],
    "source": "https://www.nist.gov/pml/special-publication-811/nist-guide-si-appendix-b-conversion-factors/nist-guide-si-appendix-b8",
    "precision": "Definition-based; squared/cubed and avoirdupois subdivisions derived by Tabel",
    "verifiedAt": "2026-10-04"
  },
  {
    "id": "cm",
    "label": "Centimetre",
    "dimension": "length",
    "base": "m",
    "factor": 0.01,
    "region": "Worldwide",
    "aliases": [],
    "source": "https://www.nist.gov/pml/special-publication-811/nist-guide-si-appendix-b-conversion-factors/nist-guide-si-appendix-b8",
    "precision": "Definition-based; squared/cubed and avoirdupois subdivisions derived by Tabel",
    "verifiedAt": "2026-10-04"
  },
  {
    "id": "mm",
    "label": "Millimetre",
    "dimension": "length",
    "base": "m",
    "factor": 0.001,
    "region": "Worldwide",
    "aliases": [],
    "source": "https://www.nist.gov/pml/special-publication-811/nist-guide-si-appendix-b-conversion-factors/nist-guide-si-appendix-b8",
    "precision": "Definition-based; squared/cubed and avoirdupois subdivisions derived by Tabel",
    "verifiedAt": "2026-10-04"
  },
  {
    "id": "km",
    "label": "Kilometre",
    "dimension": "length",
    "base": "m",
    "factor": 1000,
    "region": "Worldwide",
    "aliases": [],
    "source": "https://www.nist.gov/pml/special-publication-811/nist-guide-si-appendix-b-conversion-factors/nist-guide-si-appendix-b8",
    "precision": "Definition-based; squared/cubed and avoirdupois subdivisions derived by Tabel",
    "verifiedAt": "2026-10-04"
  },
  {
    "id": "ft",
    "label": "International foot",
    "dimension": "length",
    "base": "m",
    "factor": 0.3048,
    "region": "International",
    "aliases": [
      "foot",
      "feet"
    ],
    "source": "https://www.nist.gov/pml/special-publication-811/nist-guide-si-appendix-b-conversion-factors/nist-guide-si-appendix-b8",
    "precision": "Definition-based; squared/cubed and avoirdupois subdivisions derived by Tabel",
    "verifiedAt": "2026-10-04"
  },
  {
    "id": "in",
    "label": "Inch",
    "dimension": "length",
    "base": "m",
    "factor": 0.0254,
    "region": "International",
    "aliases": [
      "inch",
      "inches"
    ],
    "source": "https://www.nist.gov/pml/special-publication-811/nist-guide-si-appendix-b-conversion-factors/nist-guide-si-appendix-b8",
    "precision": "Definition-based; squared/cubed and avoirdupois subdivisions derived by Tabel",
    "verifiedAt": "2026-10-04"
  },
  {
    "id": "yd",
    "label": "Yard",
    "dimension": "length",
    "base": "m",
    "factor": 0.9144,
    "region": "International",
    "aliases": [
      "yard",
      "yards"
    ],
    "source": "https://www.nist.gov/pml/special-publication-811/nist-guide-si-appendix-b-conversion-factors/nist-guide-si-appendix-b8",
    "precision": "Definition-based; squared/cubed and avoirdupois subdivisions derived by Tabel",
    "verifiedAt": "2026-10-04"
  },
  {
    "id": "m2",
    "label": "Square metre",
    "dimension": "area",
    "base": "m²",
    "factor": 1,
    "region": "Worldwide",
    "aliases": [
      "m²",
      "sqm"
    ],
    "source": "https://www.nist.gov/pml/special-publication-811/nist-guide-si-appendix-b-conversion-factors/nist-guide-si-appendix-b8",
    "precision": "Definition-based; squared/cubed and avoirdupois subdivisions derived by Tabel",
    "verifiedAt": "2026-10-04"
  },
  {
    "id": "cm2",
    "label": "Square centimetre",
    "dimension": "area",
    "base": "m²",
    "factor": 0.0001,
    "region": "Worldwide",
    "aliases": [
      "cm²"
    ],
    "source": "https://www.nist.gov/pml/special-publication-811/nist-guide-si-appendix-b-conversion-factors/nist-guide-si-appendix-b8",
    "precision": "Definition-based; squared/cubed and avoirdupois subdivisions derived by Tabel",
    "verifiedAt": "2026-10-04"
  },
  {
    "id": "ft2",
    "label": "Square international foot",
    "dimension": "area",
    "base": "m²",
    "factor": 0.09290304,
    "region": "International",
    "aliases": [
      "ft²",
      "sq ft"
    ],
    "source": "https://www.nist.gov/pml/special-publication-811/nist-guide-si-appendix-b-conversion-factors/nist-guide-si-appendix-b8",
    "precision": "Definition-based; squared/cubed and avoirdupois subdivisions derived by Tabel",
    "verifiedAt": "2026-10-04"
  }
]