{
  "entity_type": "unit_conversion_page",
  "id": "torr-to-pa",
  "name": "Torr to Pascals",
  "title": "Torr to Pascals Converter (torr to Pa)",
  "description": "Convert torr to pascals: 1 torr = 133.322 Pa. Exact conversion factor, formula, 22-row table and worked examples, with JSON API and MCP access.",
  "quantity": "pressure",
  "quantity_name": "Pressure",
  "base_unit": "Pa",
  "from_unit": {
    "symbol": "torr",
    "display": "torr",
    "name": "torr",
    "singular": "torr"
  },
  "to_unit": {
    "symbol": "Pa",
    "display": "Pa",
    "name": "pascals",
    "singular": "pascal"
  },
  "linear": true,
  "factor": 133.3223684,
  "inverse_factor": 0.007500616827,
  "formula": "pascals = torr × 133.3223684",
  "reverse_formula": "torr = pascals × 0.007500616827",
  "unit_relation": "1 torr = 133.322 Pa",
  "examples": [
    {
      "value": 5,
      "result": 666.612,
      "text": "5 torr = 666.612 Pa"
    },
    {
      "value": 12.5,
      "result": 1666.53,
      "text": "12.5 torr = 1666.53 Pa"
    },
    {
      "value": 100,
      "result": 13332.2,
      "text": "100 torr = 13332.2 Pa"
    }
  ],
  "table": [
    {
      "torr": 1,
      "Pa": 133.322
    },
    {
      "torr": 2,
      "Pa": 266.645
    },
    {
      "torr": 3,
      "Pa": 399.967
    },
    {
      "torr": 4,
      "Pa": 533.289
    },
    {
      "torr": 5,
      "Pa": 666.612
    },
    {
      "torr": 6,
      "Pa": 799.934
    },
    {
      "torr": 7,
      "Pa": 933.257
    },
    {
      "torr": 8,
      "Pa": 1066.58
    },
    {
      "torr": 9,
      "Pa": 1199.9
    },
    {
      "torr": 10,
      "Pa": 1333.22
    },
    {
      "torr": 15,
      "Pa": 1999.84
    },
    {
      "torr": 20,
      "Pa": 2666.45
    },
    {
      "torr": 25,
      "Pa": 3333.06
    },
    {
      "torr": 30,
      "Pa": 3999.67
    },
    {
      "torr": 40,
      "Pa": 5332.89
    },
    {
      "torr": 50,
      "Pa": 6666.12
    },
    {
      "torr": 75,
      "Pa": 9999.18
    },
    {
      "torr": 100,
      "Pa": 13332.2
    },
    {
      "torr": 200,
      "Pa": 26664.5
    },
    {
      "torr": 250,
      "Pa": 33330.6
    },
    {
      "torr": 500,
      "Pa": 66661.2
    },
    {
      "torr": 1000,
      "Pa": 133322
    }
  ],
  "faq": [
    {
      "q": "How many pascals are in one torr?",
      "a": "1 torr = 133.322 Pa. The factor comes from the SI definitions of both units (NIST SP 811 / BIPM), so it is exact or correct to at least 10 significant figures."
    },
    {
      "q": "What is the formula to convert torr to pascals?",
      "a": "Multiply the value in torr by 133.3223684: pascals = torr × 133.3223684. For example, 5 torr = 666.612 Pa."
    },
    {
      "q": "How do I convert pascals back to torr?",
      "a": "Multiply by the inverse factor 0.007500616827 (torr = pascals × 0.007500616827), or use the pascals-to-torr page."
    }
  ],
  "sources": [
    {
      "name": "NIST Special Publication 811 – Guide for the Use of the International System of Units (SI), Appendix B conversion factors",
      "url": "https://www.nist.gov/pml/special-publication-811",
      "type": "standard",
      "retrieved_at": "2026-09-24"
    },
    {
      "name": "BIPM – The International System of Units (SI Brochure, 9th edition)",
      "url": "https://www.bipm.org/en/publications/si-brochure",
      "type": "standard",
      "retrieved_at": "2026-09-24"
    },
    {
      "name": "Wikipedia – Conversion of units",
      "url": "https://en.wikipedia.org/wiki/Conversion_of_units",
      "type": "reference",
      "retrieved_at": "2026-09-24"
    }
  ],
  "freshness": {
    "type": "static",
    "max_age_seconds": null,
    "note": "Fixed conversion factors (NIST/BIPM definitions); results never go stale."
  },
  "api": {
    "convert": "https://tttkmbb.com/api/v1/convert?value=5&from_unit=torr&to_unit=Pa",
    "calculator": "https://tttkmbb.com/api/v1/calculate/pressure?value=5&from_unit=torr&to_unit=Pa",
    "mcp_tool": "convert_units",
    "mcp_arguments": {
      "value": 5,
      "from_unit": "torr",
      "to_unit": "Pa"
    }
  },
  "links": {
    "html": "https://tttkmbb.com/conversion/torr-to-pa",
    "markdown": "https://tttkmbb.com/conversion/torr-to-pa.md",
    "json": "https://tttkmbb.com/conversion/torr-to-pa.json",
    "reverse": "https://tttkmbb.com/conversion/pa-to-torr",
    "quantity_converter": "https://tttkmbb.com/conversion/pressure",
    "units": "https://tttkmbb.com/api/v1/units?quantity=pressure"
  },
  "timestamp": "2026-09-24"
}