{
  "entity_type": "unit_conversion_page",
  "id": "days-to-minutes",
  "name": "Days to Minutes",
  "title": "Days to Minutes Converter (d to min)",
  "description": "Convert days to minutes: 1 d = 1440 min. Exact conversion factor, formula, 22-row table and worked examples, with JSON API and MCP access.",
  "quantity": "time",
  "quantity_name": "Time",
  "base_unit": "s",
  "from_unit": {
    "symbol": "day",
    "display": "d",
    "name": "days",
    "singular": "day"
  },
  "to_unit": {
    "symbol": "min",
    "display": "min",
    "name": "minutes",
    "singular": "minute"
  },
  "linear": true,
  "factor": 1440,
  "inverse_factor": 0.0006944444444,
  "formula": "minutes = days × 1440",
  "reverse_formula": "days = minutes × 0.0006944444444",
  "unit_relation": "1 d = 1440 min",
  "examples": [
    {
      "value": 5,
      "result": 7200,
      "text": "5 d = 7200 min"
    },
    {
      "value": 12.5,
      "result": 18000,
      "text": "12.5 d = 18000 min"
    },
    {
      "value": 100,
      "result": 144000,
      "text": "100 d = 144000 min"
    }
  ],
  "table": [
    {
      "day": 1,
      "min": 1440
    },
    {
      "day": 2,
      "min": 2880
    },
    {
      "day": 3,
      "min": 4320
    },
    {
      "day": 4,
      "min": 5760
    },
    {
      "day": 5,
      "min": 7200
    },
    {
      "day": 6,
      "min": 8640
    },
    {
      "day": 7,
      "min": 10080
    },
    {
      "day": 8,
      "min": 11520
    },
    {
      "day": 9,
      "min": 12960
    },
    {
      "day": 10,
      "min": 14400
    },
    {
      "day": 15,
      "min": 21600
    },
    {
      "day": 20,
      "min": 28800
    },
    {
      "day": 25,
      "min": 36000
    },
    {
      "day": 30,
      "min": 43200
    },
    {
      "day": 40,
      "min": 57600
    },
    {
      "day": 50,
      "min": 72000
    },
    {
      "day": 75,
      "min": 108000
    },
    {
      "day": 100,
      "min": 144000
    },
    {
      "day": 200,
      "min": 288000
    },
    {
      "day": 250,
      "min": 360000
    },
    {
      "day": 500,
      "min": 720000
    },
    {
      "day": 1000,
      "min": 1440000
    }
  ],
  "faq": [
    {
      "q": "How many minutes are in one day?",
      "a": "1 d = 1440 min. 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 days to minutes?",
      "a": "Multiply the value in days by 1440: minutes = days × 1440. For example, 5 d = 7200 min."
    },
    {
      "q": "How do I convert minutes back to days?",
      "a": "Multiply by the inverse factor 0.0006944444444 (days = minutes × 0.0006944444444), or use the minutes-to-days 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=day&to_unit=min",
    "calculator": "https://tttkmbb.com/api/v1/calculate/time?value=5&from_unit=day&to_unit=min",
    "mcp_tool": "convert_units",
    "mcp_arguments": {
      "value": 5,
      "from_unit": "day",
      "to_unit": "min"
    }
  },
  "links": {
    "html": "https://tttkmbb.com/conversion/days-to-minutes",
    "markdown": "https://tttkmbb.com/conversion/days-to-minutes.md",
    "json": "https://tttkmbb.com/conversion/days-to-minutes.json",
    "reverse": "https://tttkmbb.com/conversion/minutes-to-days",
    "quantity_converter": "https://tttkmbb.com/conversion/time",
    "units": "https://tttkmbb.com/api/v1/units?quantity=time"
  },
  "timestamp": "2026-09-24"
}