{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://askcalculators.com/calculator/odds-calculator/schema.json",
  "title": "Odds Calculator inputs",
  "description": "Convert probability to odds for and against, or convert entered odds to probability.",
  "type": "object",
  "properties": {
    "mode": {
      "title": "Input type",
      "type": "string",
      "default": "oddsFor",
      "enum": [
        "oddsFor",
        "oddsAgainst",
        "probability"
      ],
      "x-optionLabels": {
        "oddsFor": "Odds for winning A:B",
        "oddsAgainst": "Odds against winning A:B",
        "probability": "Probability of winning (%)"
      }
    },
    "a": {
      "title": "A",
      "type": "number",
      "default": 3,
      "minimum": 0,
      "x-step": 0.0001
    },
    "b": {
      "title": "B",
      "type": "number",
      "default": 2,
      "minimum": 0,
      "x-step": 0.0001
    },
    "probability": {
      "title": "Probability of winning (%)",
      "type": "number",
      "default": 60,
      "minimum": 0,
      "maximum": 100,
      "x-step": 0.0001
    }
  },
  "required": [
    "mode",
    "a",
    "b",
    "probability"
  ],
  "additionalProperties": false,
  "x-askcalculators": {
    "version": "1.0.0",
    "calculatorUrl": "https://askcalculators.com/calculator/odds-calculator/",
    "queryExample": "https://askcalculators.com/calculator/odds-calculator/?mode=oddsFor&a=3&b=2&probability=60",
    "migrationStatus": "new",
    "reviewStatus": "pending",
    "pageStatus": "live",
    "workStatus": "pending",
    "formula": {
      "expression": "for odds A:B, probability = A ÷ (A + B); odds against interchange success and failure"
    },
    "quality": {
      "availability": "live",
      "technicalReviewRecord": "/reviews/odds-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."
    },
    "outputs": {
      "winProbability": {
        "title": "Winning probability",
        "type": "number",
        "x-format": "percent",
        "x-digits": 6,
        "x-primary": true
      },
      "loseProbability": {
        "title": "Losing probability",
        "type": "number",
        "x-format": "percent",
        "x-digits": 6
      },
      "oddsFor": {
        "title": "Odds for",
        "type": "string",
        "x-format": "text"
      },
      "oddsAgainst": {
        "title": "Odds against",
        "type": "string",
        "x-format": "text"
      }
    }
  }
}