{
  "entity_type": "unit_conversion_page",
  "id": "meters-per-second-to-mph",
  "name": "Meters per second to Miles per hour",
  "title": "Meters per second to Miles per hour Converter (m/s to mph)",
  "description": "Convert meters per second to miles per hour: 1 m/s = 2.23694 mph. Exact conversion factor, formula, 22-row table and worked examples, with JSON API and MCP access.",
  "quantity": "speed",
  "quantity_name": "Speed",
  "base_unit": "m/s",
  "from_unit": {
    "symbol": "m/s",
    "display": "m/s",
    "name": "meters per second",
    "singular": "meter per second"
  },
  "to_unit": {
    "symbol": "mph",
    "display": "mph",
    "name": "miles per hour",
    "singular": "mile per hour"
  },
  "linear": true,
  "factor": 2.236936292,
  "inverse_factor": 0.44704,
  "formula": "miles per hour = meters per second × 2.236936292",
  "reverse_formula": "meters per second = miles per hour × 0.44704",
  "unit_relation": "1 m/s = 2.23694 mph",
  "examples": [
    {
      "value": 5,
      "result": 11.1847,
      "text": "5 m/s = 11.1847 mph"
    },
    {
      "value": 12.5,
      "result": 27.9617,
      "text": "12.5 m/s = 27.9617 mph"
    },
    {
      "value": 100,
      "result": 223.694,
      "text": "100 m/s = 223.694 mph"
    }
  ],
  "table": [
    {
      "m/s": 1,
      "mph": 2.23694
    },
    {
      "m/s": 2,
      "mph": 4.47387
    },
    {
      "m/s": 3,
      "mph": 6.71081
    },
    {
      "m/s": 4,
      "mph": 8.94775
    },
    {
      "m/s": 5,
      "mph": 11.1847
    },
    {
      "m/s": 6,
      "mph": 13.4216
    },
    {
      "m/s": 7,
      "mph": 15.6586
    },
    {
      "m/s": 8,
      "mph": 17.8955
    },
    {
      "m/s": 9,
      "mph": 20.1324
    },
    {
      "m/s": 10,
      "mph": 22.3694
    },
    {
      "m/s": 15,
      "mph": 33.554
    },
    {
      "m/s": 20,
      "mph": 44.7387
    },
    {
      "m/s": 25,
      "mph": 55.9234
    },
    {
      "m/s": 30,
      "mph": 67.1081
    },
    {
      "m/s": 40,
      "mph": 89.4775
    },
    {
      "m/s": 50,
      "mph": 111.847
    },
    {
      "m/s": 75,
      "mph": 167.77
    },
    {
      "m/s": 100,
      "mph": 223.694
    },
    {
      "m/s": 200,
      "mph": 447.387
    },
    {
      "m/s": 250,
      "mph": 559.234
    },
    {
      "m/s": 500,
      "mph": 1118.47
    },
    {
      "m/s": 1000,
      "mph": 2236.94
    }
  ],
  "faq": [
    {
      "q": "How many miles per hour are in one meter per second?",
      "a": "1 m/s = 2.23694 mph. 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 meters per second to miles per hour?",
      "a": "Multiply the value in meters per second by 2.236936292: miles per hour = meters per second × 2.236936292. For example, 5 m/s = 11.1847 mph."
    },
    {
      "q": "How do I convert miles per hour back to meters per second?",
      "a": "Multiply by the inverse factor 0.44704 (meters per second = miles per hour × 0.44704), or use the miles per hour-to-meters per second 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=m%2Fs&to_unit=mph",
    "calculator": "https://tttkmbb.com/api/v1/calculate/speed?value=5&from_unit=m%2Fs&to_unit=mph",
    "mcp_tool": "convert_units",
    "mcp_arguments": {
      "value": 5,
      "from_unit": "m/s",
      "to_unit": "mph"
    }
  },
  "links": {
    "html": "https://tttkmbb.com/conversion/meters-per-second-to-mph",
    "markdown": "https://tttkmbb.com/conversion/meters-per-second-to-mph.md",
    "json": "https://tttkmbb.com/conversion/meters-per-second-to-mph.json",
    "reverse": "https://tttkmbb.com/conversion/mph-to-meters-per-second",
    "quantity_converter": "https://tttkmbb.com/conversion/speed",
    "units": "https://tttkmbb.com/api/v1/units?quantity=speed"
  },
  "timestamp": "2026-09-24"
}