{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://askcalculators.com/calculator/time-and-date-difference-calculator/schema.json",
  "title": "Time and Date Difference Calculator inputs",
  "description": "Calculate signed elapsed time between two dates and clock times.",
  "type": "object",
  "properties": {
    "startDate": {
      "title": "Start date",
      "type": "string",
      "default": "2026-09-01",
      "format": "date"
    },
    "startTime": {
      "title": "Start time",
      "type": "string",
      "default": "09:00",
      "pattern": "^(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d)?$"
    },
    "endDate": {
      "title": "End date",
      "type": "string",
      "default": "2026-09-03",
      "format": "date"
    },
    "endTime": {
      "title": "End time",
      "type": "string",
      "default": "17:30",
      "pattern": "^(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d)?$"
    }
  },
  "required": [
    "startDate",
    "startTime",
    "endDate",
    "endTime"
  ],
  "additionalProperties": false,
  "x-askcalculators": {
    "version": "1.0.0",
    "calculatorUrl": "https://askcalculators.com/calculator/time-and-date-difference-calculator/",
    "queryExample": "https://askcalculators.com/calculator/time-and-date-difference-calculator/?startDate=2026-09-01&startTime=09%3A00&endDate=2026-09-03&endTime=17%3A30",
    "migrationStatus": "new",
    "reviewStatus": "pending",
    "pageStatus": "live",
    "workStatus": "pending",
    "formula": {
      "expression": "elapsed milliseconds = end date-time − start date-time"
    },
    "quality": {
      "availability": "live",
      "technicalReviewRecord": "/reviews/time-and-date-difference-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": {
      "duration": {
        "title": "Elapsed duration",
        "type": "string",
        "x-format": "text",
        "x-primary": true
      },
      "totalDays": {
        "title": "Total days",
        "type": "number",
        "x-format": "number",
        "x-digits": 8
      },
      "totalHours": {
        "title": "Total hours",
        "type": "number",
        "x-format": "number",
        "x-digits": 6
      },
      "totalMinutes": {
        "title": "Total minutes",
        "type": "number",
        "x-format": "number",
        "x-digits": 3
      },
      "totalSeconds": {
        "title": "Total seconds",
        "type": "number",
        "x-format": "integer"
      }
    }
  }
}