{
  "entity_type": "unit_conversion_page",
  "id": "celsius-to-fahrenheit",
  "name": "Degrees Celsius to Degrees Fahrenheit",
  "title": "Degrees Celsius to Degrees Fahrenheit Converter (°C to °F)",
  "description": "Convert degrees Celsius to degrees Fahrenheit with the formula °F = °C × 9/5 + 32. Conversion table and worked examples, with JSON API and MCP access.",
  "quantity": "temperature",
  "quantity_name": "Temperature",
  "base_unit": "K",
  "from_unit": {
    "symbol": "C",
    "display": "°C",
    "name": "degrees Celsius",
    "singular": "degree Celsius"
  },
  "to_unit": {
    "symbol": "F",
    "display": "°F",
    "name": "degrees Fahrenheit",
    "singular": "degree Fahrenheit"
  },
  "linear": false,
  "factor": null,
  "inverse_factor": null,
  "formula": "°F = °C × 9/5 + 32",
  "reverse_formula": "°C = (°F − 32) × 5/9",
  "unit_relation": "°F = °C × 9/5 + 32",
  "examples": [
    {
      "value": 37,
      "result": 98.6,
      "text": "37 °C = 98.6 °F"
    },
    {
      "value": 100,
      "result": 212,
      "text": "100 °C = 212 °F"
    },
    {
      "value": -40,
      "result": -40,
      "text": "-40 °C = -40 °F"
    }
  ],
  "table": [
    {
      "C": -40,
      "F": -40
    },
    {
      "C": -30,
      "F": -22
    },
    {
      "C": -20,
      "F": -4
    },
    {
      "C": -10,
      "F": 14
    },
    {
      "C": 0,
      "F": 32
    },
    {
      "C": 5,
      "F": 41
    },
    {
      "C": 10,
      "F": 50
    },
    {
      "C": 15,
      "F": 59
    },
    {
      "C": 20,
      "F": 68
    },
    {
      "C": 25,
      "F": 77
    },
    {
      "C": 30,
      "F": 86
    },
    {
      "C": 35,
      "F": 95
    },
    {
      "C": 37,
      "F": 98.6
    },
    {
      "C": 40,
      "F": 104
    },
    {
      "C": 50,
      "F": 122
    },
    {
      "C": 60,
      "F": 140
    },
    {
      "C": 70,
      "F": 158
    },
    {
      "C": 80,
      "F": 176
    },
    {
      "C": 90,
      "F": 194
    },
    {
      "C": 100,
      "F": 212
    },
    {
      "C": 150,
      "F": 302
    },
    {
      "C": 200,
      "F": 392
    }
  ],
  "faq": [
    {
      "q": "What is the formula to convert degrees Celsius to degrees Fahrenheit?",
      "a": "°F = °C × 9/5 + 32. For example, 37 °C = 98.6 °F."
    },
    {
      "q": "How do I convert degrees Fahrenheit back to degrees Celsius?",
      "a": "°C = (°F − 32) × 5/9; the degrees Fahrenheit-to-degrees Celsius page applies it directly."
    },
    {
      "q": "Why is there no single multiplication factor?",
      "a": "Temperature scales have different zero points, so the conversion is an affine formula (scale and offset), not a plain multiplication."
    }
  ],
  "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=37&from_unit=C&to_unit=F",
    "calculator": "https://tttkmbb.com/api/v1/calculate/temperature?value=37&from_unit=C&to_unit=F",
    "mcp_tool": "convert_units",
    "mcp_arguments": {
      "value": 37,
      "from_unit": "C",
      "to_unit": "F"
    }
  },
  "links": {
    "html": "https://tttkmbb.com/conversion/celsius-to-fahrenheit",
    "markdown": "https://tttkmbb.com/conversion/celsius-to-fahrenheit.md",
    "json": "https://tttkmbb.com/conversion/celsius-to-fahrenheit.json",
    "reverse": "https://tttkmbb.com/conversion/fahrenheit-to-celsius",
    "quantity_converter": "https://tttkmbb.com/conversion/temperature",
    "units": "https://tttkmbb.com/api/v1/units?quantity=temperature"
  },
  "timestamp": "2026-09-24"
}