{
  "entity_type": "unit_conversion_page",
  "id": "degrees-to-turns",
  "name": "Degrees to Turns (revolutions)",
  "title": "Degrees to Turns (revolutions) Converter (° to turn)",
  "description": "Convert degrees to turns (revolutions): 1 ° = 0.00277778 turn. Exact conversion factor, formula, 22-row table and worked examples, with JSON API and MCP access.",
  "quantity": "angle",
  "quantity_name": "Angle",
  "base_unit": "rad",
  "from_unit": {
    "symbol": "deg",
    "display": "°",
    "name": "degrees",
    "singular": "degree"
  },
  "to_unit": {
    "symbol": "turn",
    "display": "turn",
    "name": "turns (revolutions)",
    "singular": "turn"
  },
  "linear": true,
  "factor": 0.002777777778,
  "inverse_factor": 360,
  "formula": "turns (revolutions) = degrees × 0.002777777778",
  "reverse_formula": "degrees = turns (revolutions) × 360",
  "unit_relation": "1 ° = 0.00277778 turn",
  "examples": [
    {
      "value": 5,
      "result": 0.0138889,
      "text": "5 ° = 0.0138889 turn"
    },
    {
      "value": 12.5,
      "result": 0.0347222,
      "text": "12.5 ° = 0.0347222 turn"
    },
    {
      "value": 100,
      "result": 0.277778,
      "text": "100 ° = 0.277778 turn"
    }
  ],
  "table": [
    {
      "deg": 1,
      "turn": 0.00277778
    },
    {
      "deg": 2,
      "turn": 0.00555556
    },
    {
      "deg": 3,
      "turn": 0.00833333
    },
    {
      "deg": 4,
      "turn": 0.0111111
    },
    {
      "deg": 5,
      "turn": 0.0138889
    },
    {
      "deg": 6,
      "turn": 0.0166667
    },
    {
      "deg": 7,
      "turn": 0.0194444
    },
    {
      "deg": 8,
      "turn": 0.0222222
    },
    {
      "deg": 9,
      "turn": 0.025
    },
    {
      "deg": 10,
      "turn": 0.0277778
    },
    {
      "deg": 15,
      "turn": 0.0416667
    },
    {
      "deg": 20,
      "turn": 0.0555556
    },
    {
      "deg": 25,
      "turn": 0.0694444
    },
    {
      "deg": 30,
      "turn": 0.0833333
    },
    {
      "deg": 40,
      "turn": 0.111111
    },
    {
      "deg": 50,
      "turn": 0.138889
    },
    {
      "deg": 75,
      "turn": 0.208333
    },
    {
      "deg": 100,
      "turn": 0.277778
    },
    {
      "deg": 200,
      "turn": 0.555556
    },
    {
      "deg": 250,
      "turn": 0.694444
    },
    {
      "deg": 500,
      "turn": 1.38889
    },
    {
      "deg": 1000,
      "turn": 2.77778
    }
  ],
  "faq": [
    {
      "q": "How many turns (revolutions) are in one degree?",
      "a": "1 ° = 0.00277778 turn. 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 degrees to turns (revolutions)?",
      "a": "Multiply the value in degrees by 0.002777777778: turns (revolutions) = degrees × 0.002777777778. For example, 5 ° = 0.0138889 turn."
    },
    {
      "q": "How do I convert turns (revolutions) back to degrees?",
      "a": "Multiply by the inverse factor 360 (degrees = turns (revolutions) × 360), or use the turns (revolutions)-to-degrees 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=deg&to_unit=turn",
    "calculator": "https://tttkmbb.com/api/v1/calculate/angle?value=5&from_unit=deg&to_unit=turn",
    "mcp_tool": "convert_units",
    "mcp_arguments": {
      "value": 5,
      "from_unit": "deg",
      "to_unit": "turn"
    }
  },
  "links": {
    "html": "https://tttkmbb.com/conversion/degrees-to-turns",
    "markdown": "https://tttkmbb.com/conversion/degrees-to-turns.md",
    "json": "https://tttkmbb.com/conversion/degrees-to-turns.json",
    "reverse": "https://tttkmbb.com/conversion/turns-to-degrees",
    "quantity_converter": "https://tttkmbb.com/conversion/angle",
    "units": "https://tttkmbb.com/api/v1/units?quantity=angle"
  },
  "timestamp": "2026-09-24"
}