{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://askcalculators.com/calculator/gas-mileage-calculator/schema.json",
  "title": "Gas Mileage Calculator inputs",
  "description": "Convert a trip into MPG, liters per 100 km, and kilometers per liter.",
  "type": "object",
  "properties": {
    "inputSystem": {
      "title": "Input units",
      "type": "string",
      "default": "us",
      "enum": [
        "us",
        "metric"
      ],
      "x-optionLabels": {
        "us": "Miles and US gallons",
        "metric": "Kilometers and liters"
      }
    },
    "distance": {
      "title": "Distance traveled",
      "type": "number",
      "default": 360,
      "minimum": 0.000001,
      "x-step": 0.1
    },
    "fuelUsed": {
      "title": "Fuel used",
      "type": "number",
      "default": 12,
      "minimum": 0.000001,
      "x-step": 0.01
    }
  },
  "required": [
    "inputSystem",
    "distance",
    "fuelUsed"
  ],
  "additionalProperties": false,
  "x-askcalculators": {
    "version": "1.0.0",
    "calculatorUrl": "https://askcalculators.com/calculator/gas-mileage-calculator/",
    "queryExample": "https://askcalculators.com/calculator/gas-mileage-calculator/?inputSystem=us&distance=360&fuelUsed=12",
    "migrationStatus": "new",
    "reviewStatus": "pending",
    "pageStatus": "live",
    "workStatus": "pending",
    "formula": {
      "expression": "MPG = miles ÷ gallons; L/100 km = 235.214583 ÷ MPG"
    },
    "quality": {
      "availability": "live",
      "technicalReviewRecord": "/reviews/gas-mileage-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": "2026-08-18",
      "historicalMetadataNotice": "The imported date is not evidence of a completed human review."
    },
    "outputs": {
      "mpg": {
        "title": "Miles per US gallon",
        "type": "number",
        "x-format": "number",
        "x-digits": 2,
        "x-primary": true
      },
      "litersPer100Km": {
        "title": "Liters per 100 km",
        "type": "number",
        "x-format": "number",
        "x-digits": 2
      },
      "kmPerLiter": {
        "title": "Kilometers per liter",
        "type": "number",
        "x-format": "number",
        "x-digits": 2
      }
    }
  }
}