{
  "dataset": "roman-numerals",
  "title": "Roman numerals",
  "version": "1.0.0",
  "updated": "2026-07-02",
  "source": {
    "name": "ISO 80000-2 and common typographic practice",
    "url": "https://www.iso.org/standard/64973.html"
  },
  "checkedAt": null,
  "license": "CC BY 4.0",
  "licenseUrl": "https://creativecommons.org/licenses/by/4.0/",
  "attribution": "Data from quickref.tips",
  "documentation": "https://quickref.tips/reference/roman-numerals",
  "recordCount": 15,
  "data": [
    {
      "numeral": "I",
      "value": "1"
    },
    {
      "numeral": "IV",
      "value": "4"
    },
    {
      "numeral": "V",
      "value": "5"
    },
    {
      "numeral": "IX",
      "value": "9"
    },
    {
      "numeral": "X",
      "value": "10"
    },
    {
      "numeral": "XL",
      "value": "40"
    },
    {
      "numeral": "L",
      "value": "50"
    },
    {
      "numeral": "XC",
      "value": "90"
    },
    {
      "numeral": "C",
      "value": "100"
    },
    {
      "numeral": "CD",
      "value": "400"
    },
    {
      "numeral": "D",
      "value": "500"
    },
    {
      "numeral": "CM",
      "value": "900"
    },
    {
      "numeral": "M",
      "value": "1000"
    },
    {
      "numeral": "MCMXCIV",
      "value": "1994"
    },
    {
      "numeral": "MMXXVI",
      "value": "2026"
    }
  ]
}