{
  "entity_type": "unit_conversion_page",
  "id": "square-feet-to-square-yards",
  "name": "Square feet to Square yards",
  "title": "Square feet to Square yards Converter (ft² to yd²)",
  "description": "Convert square feet to square yards: 1 ft² = 0.111111 yd². Exact conversion factor, formula, 22-row table and worked examples, with JSON API and MCP access.",
  "quantity": "area",
  "quantity_name": "Area",
  "base_unit": "m2",
  "from_unit": {
    "symbol": "ft2",
    "display": "ft²",
    "name": "square feet",
    "singular": "square foot"
  },
  "to_unit": {
    "symbol": "yd2",
    "display": "yd²",
    "name": "square yards",
    "singular": "square yard"
  },
  "linear": true,
  "factor": 0.1111111111,
  "inverse_factor": 9,
  "formula": "square yards = square feet × 0.1111111111",
  "reverse_formula": "square feet = square yards × 9",
  "unit_relation": "1 ft² = 0.111111 yd²",
  "examples": [
    {
      "value": 5,
      "result": 0.555556,
      "text": "5 ft² = 0.555556 yd²"
    },
    {
      "value": 12.5,
      "result": 1.38889,
      "text": "12.5 ft² = 1.38889 yd²"
    },
    {
      "value": 100,
      "result": 11.1111,
      "text": "100 ft² = 11.1111 yd²"
    }
  ],
  "table": [
    {
      "ft2": 1,
      "yd2": 0.111111
    },
    {
      "ft2": 2,
      "yd2": 0.222222
    },
    {
      "ft2": 3,
      "yd2": 0.333333
    },
    {
      "ft2": 4,
      "yd2": 0.444444
    },
    {
      "ft2": 5,
      "yd2": 0.555556
    },
    {
      "ft2": 6,
      "yd2": 0.666667
    },
    {
      "ft2": 7,
      "yd2": 0.777778
    },
    {
      "ft2": 8,
      "yd2": 0.888889
    },
    {
      "ft2": 9,
      "yd2": 1
    },
    {
      "ft2": 10,
      "yd2": 1.11111
    },
    {
      "ft2": 15,
      "yd2": 1.66667
    },
    {
      "ft2": 20,
      "yd2": 2.22222
    },
    {
      "ft2": 25,
      "yd2": 2.77778
    },
    {
      "ft2": 30,
      "yd2": 3.33333
    },
    {
      "ft2": 40,
      "yd2": 4.44444
    },
    {
      "ft2": 50,
      "yd2": 5.55556
    },
    {
      "ft2": 75,
      "yd2": 8.33333
    },
    {
      "ft2": 100,
      "yd2": 11.1111
    },
    {
      "ft2": 200,
      "yd2": 22.2222
    },
    {
      "ft2": 250,
      "yd2": 27.7778
    },
    {
      "ft2": 500,
      "yd2": 55.5556
    },
    {
      "ft2": 1000,
      "yd2": 111.111
    }
  ],
  "faq": [
    {
      "q": "How many square yards are in one square foot?",
      "a": "1 ft² = 0.111111 yd². 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 square feet to square yards?",
      "a": "Multiply the value in square feet by 0.1111111111: square yards = square feet × 0.1111111111. For example, 5 ft² = 0.555556 yd²."
    },
    {
      "q": "How do I convert square yards back to square feet?",
      "a": "Multiply by the inverse factor 9 (square feet = square yards × 9), or use the square yards-to-square feet 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=ft2&to_unit=yd2",
    "calculator": "https://tttkmbb.com/api/v1/calculate/area?value=5&from_unit=ft2&to_unit=yd2",
    "mcp_tool": "convert_units",
    "mcp_arguments": {
      "value": 5,
      "from_unit": "ft2",
      "to_unit": "yd2"
    }
  },
  "links": {
    "html": "https://tttkmbb.com/conversion/square-feet-to-square-yards",
    "markdown": "https://tttkmbb.com/conversion/square-feet-to-square-yards.md",
    "json": "https://tttkmbb.com/conversion/square-feet-to-square-yards.json",
    "reverse": "https://tttkmbb.com/conversion/square-yards-to-square-feet",
    "quantity_converter": "https://tttkmbb.com/conversion/area",
    "units": "https://tttkmbb.com/api/v1/units?quantity=area"
  },
  "timestamp": "2026-09-24"
}