{
  "id": "percentile-calculator",
  "version": "1.0.0",
  "name": "Percentile Calculator",
  "shortName": "Percentile",
  "description": "Calculate a requested percentile using linear interpolation and display a percentile table.",
  "category": "Math & Statistics",
  "categorySlug": "math-statistics",
  "keywords": [
    "percentile",
    "calculator",
    "percentile calculator"
  ],
  "status": "live",
  "workStatus": "pending",
  "reviewStatus": "pending",
  "migrationStatus": "new",
  "engine": "native",
  "creator": null,
  "reviewer": null,
  "quality": {
    "availability": "live",
    "technicalReviewRecord": "/reviews/percentile-calculator.json",
    "qualifiedReview": "pending",
    "qualifiedReviewer": null,
    "qualifiedReviewDate": null,
    "formulaVersion": "1.0.0",
    "referenceCoverage": "references-pending",
    "releaseTestScope": "Catalog and regression checks are not a professional formula audit; consult release evidence.",
    "historicalMetadataDate": "2026-09-01",
    "historicalMetadataNotice": "The imported date is not evidence of a completed human review."
  },
  "urls": {
    "page": "/calculator/percentile-calculator/",
    "definition": "/calculator/percentile-calculator/definition.json",
    "schema": "/calculator/percentile-calculator/schema.json",
    "llms": "/calculator/percentile-calculator/llms.txt",
    "legacyDefinition": "/calculator/percentile-calculator.json"
  },
  "queryExample": "https://askcalculators.com/calculator/percentile-calculator/?data=3%2C+7%2C+8%2C+12%2C+13%2C+14%2C+18%2C+21&percentile=75",
  "queryParameters": {
    "data": {
      "label": "Data values (comma or space separated)",
      "type": "text",
      "required": true,
      "default": "3, 7, 8, 12, 13, 14, 18, 21"
    },
    "percentile": {
      "label": "Percentile",
      "type": "number",
      "required": true,
      "default": 75
    }
  },
  "inputs": [
    {
      "id": "data",
      "label": "Data values (comma or space separated)",
      "type": "text",
      "required": true,
      "defaultValue": "3, 7, 8, 12, 13, 14, 18, 21",
      "placeholder": "Example: 3, 7, 8, 12"
    },
    {
      "id": "percentile",
      "label": "Percentile",
      "type": "number",
      "required": true,
      "defaultValue": 75,
      "min": 0,
      "max": 100,
      "step": 0.01,
      "suffix": "%"
    }
  ],
  "outputs": [
    {
      "id": "value",
      "label": "Percentile value",
      "format": "number",
      "primary": true,
      "digits": 8
    },
    {
      "id": "rank",
      "label": "Zero-based interpolated rank",
      "format": "number",
      "digits": 6
    },
    {
      "id": "sampleSize",
      "label": "Sample size",
      "format": "integer"
    }
  ],
  "formula": {
    "expression": "rank = (p ÷ 100)(n − 1); interpolate between adjacent sorted values"
  },
  "examples": [
    {
      "label": "Reproducible default-input example (not a personal recommendation)",
      "inputs": {
        "data": "3, 7, 8, 12, 13, 14, 18, 21",
        "percentile": 75
      }
    }
  ],
  "sources": []
}