{
  "tool": "IRS mileage calculator 2026 (two rates: before and after July 1)",
  "url": "https://tidyfact.com/en-us/irs-mileage-calculator/",
  "locale": "en-US",
  "description": "Add up IRS standard mileage for 2025 and 2026 by trip date: business, medical, qualified moving and charitable miles, with 2026 split at the July 1 rate change. Also splits a date range by days, and lists GSA federal employee POV rates.",
  "updated": "2026-10-27",
  "factcheck": {
    "by": "claude:claude-opus-5-5",
    "date": "2026-10-27"
  },
  "review": "Facts checked against the listed official sources by an independent AI agent (claude:claude-opus-5-5, 2026-10-27). No human reviewed this page.",
  "license": {
    "name": "CC BY 4.0",
    "url": "https://creativecommons.org/licenses/by/4.0/"
  },
  "attribution": "TidyFact, IRS mileage calculator 2026 (two rates: before and after July 1), https://tidyfact.com/en-us/irs-mileage-calculator/",
  "facts": [
    {
      "label": "Business rate, July 1 – Dec 31, 2026",
      "value": 76,
      "unit": "cents per mile",
      "display": "76 cents per mile",
      "validFrom": "2026-07-01",
      "validUntil": "2026-12-31",
      "asOf": "2026-10-27",
      "source": {
        "title": "Internal Revenue Bulletin 2026-29: Announcement 2026-11, Optional Standard Mileage Rates",
        "url": "https://www.irs.gov/irb/2026-29_irb",
        "publisher": "Internal Revenue Service",
        "checked": "2026-10-27"
      }
    },
    {
      "label": "Business rate, Jan 1 – June 30, 2026",
      "value": 72.5,
      "unit": "cents per mile",
      "display": "72.5 cents per mile",
      "validFrom": "2026-01-01",
      "asOf": "2026-10-27",
      "source": {
        "title": "Notice 2026-10: 2026 Standard Mileage Rates",
        "url": "https://www.irs.gov/pub/irs-drop/n-26-10.pdf",
        "publisher": "Internal Revenue Service",
        "checked": "2026-10-27"
      }
    },
    {
      "label": "Medical and qualified moving rate, July 1 – Dec 31, 2026",
      "value": 23.5,
      "unit": "cents per mile",
      "display": "23.5 cents per mile",
      "validFrom": "2026-07-01",
      "validUntil": "2026-12-31",
      "asOf": "2026-10-27",
      "source": {
        "title": "Internal Revenue Bulletin 2026-29: Announcement 2026-11, Optional Standard Mileage Rates",
        "url": "https://www.irs.gov/irb/2026-29_irb",
        "publisher": "Internal Revenue Service",
        "checked": "2026-10-27"
      }
    },
    {
      "label": "Medical and qualified moving rate, Jan 1 – June 30, 2026",
      "value": 20.5,
      "unit": "cents per mile",
      "display": "20.5 cents per mile",
      "validFrom": "2026-01-01",
      "asOf": "2026-10-27",
      "source": {
        "title": "Notice 2026-10: 2026 Standard Mileage Rates",
        "url": "https://www.irs.gov/pub/irs-drop/n-26-10.pdf",
        "publisher": "Internal Revenue Service",
        "checked": "2026-10-27"
      }
    },
    {
      "label": "Charitable rate (fixed by § 170(i))",
      "value": 14,
      "unit": "cents per mile",
      "display": "14 cents per mile",
      "asOf": "2026-10-27",
      "source": {
        "title": "Internal Revenue Bulletin 2026-29: Announcement 2026-11, Optional Standard Mileage Rates",
        "url": "https://www.irs.gov/irb/2026-29_irb",
        "publisher": "Internal Revenue Service",
        "checked": "2026-10-27"
      }
    },
    {
      "label": "Business rate, 2025",
      "value": 70,
      "unit": "cents per mile",
      "display": "70 cents per mile",
      "validFrom": "2025-01-01",
      "asOf": "2026-10-27",
      "source": {
        "title": "IR-2024-312: IRS increases the standard mileage rate for business use in 2025",
        "url": "https://www.irs.gov/newsroom/irs-increases-the-standard-mileage-rate-for-business-use-in-2025-key-rate-increases-3-cents-to-70-cents-per-mile",
        "publisher": "Internal Revenue Service",
        "checked": "2026-10-27"
      }
    },
    {
      "label": "Medical and qualified moving rate, 2025",
      "value": 21,
      "unit": "cents per mile",
      "display": "21 cents per mile",
      "validFrom": "2025-01-01",
      "asOf": "2026-10-27",
      "source": {
        "title": "IR-2024-312: IRS increases the standard mileage rate for business use in 2025",
        "url": "https://www.irs.gov/newsroom/irs-increases-the-standard-mileage-rate-for-business-use-in-2025-key-rate-increases-3-cents-to-70-cents-per-mile",
        "publisher": "Internal Revenue Service",
        "checked": "2026-10-27"
      }
    },
    {
      "label": "Which 2026 rate applies",
      "formula": "Expenses paid or incurred before July 1, 2026: Notice 2026-10 rates; on or after July 1, 2026: Announcement 2026-11 rates",
      "asOf": "2026-10-27",
      "source": {
        "title": "Internal Revenue Bulletin 2026-29: Announcement 2026-11, Optional Standard Mileage Rates",
        "url": "https://www.irs.gov/irb/2026-29_irb",
        "publisher": "Internal Revenue Service",
        "checked": "2026-10-27"
      }
    },
    {
      "label": "IRS standard mileage rates, 2027",
      "formula": "Not yet published",
      "asOf": "2026-10-27",
      "source": {
        "title": "Standard mileage rates (mileage rates for all years; page last reviewed or updated July 28, 2026)",
        "url": "https://www.irs.gov/tax-professionals/standard-mileage-rates",
        "publisher": "Internal Revenue Service",
        "checked": "2026-10-27"
      }
    },
    {
      "label": "GSA rate, federal employee's own automobile, official travel on or after July 1, 2026",
      "value": 0.76,
      "unit": "dollars per mile",
      "display": "0.76 dollars per mile",
      "validFrom": "2026-07-01",
      "asOf": "2026-10-27",
      "source": {
        "title": "Privately owned vehicle (POV) mileage reimbursement rates",
        "url": "https://www.gsa.gov/travel/plan-a-trip/transportation-airfare-rates-pov-rates/mileage-reimbursements",
        "publisher": "U.S. General Services Administration",
        "checked": "2026-10-27"
      }
    },
    {
      "label": "GSA rate when a government-owned automobile was authorized and available (from July 1, 2026)",
      "value": 0.235,
      "unit": "dollars per mile",
      "display": "0.235 dollars per mile",
      "validFrom": "2026-07-01",
      "asOf": "2026-10-27",
      "source": {
        "title": "Privately owned vehicle (POV) mileage reimbursement rates",
        "url": "https://www.gsa.gov/travel/plan-a-trip/transportation-airfare-rates-pov-rates/mileage-reimbursements",
        "publisher": "U.S. General Services Administration",
        "checked": "2026-10-27"
      }
    },
    {
      "label": "To use the standard mileage rate",
      "formula": "Own or lease the car; not five or more cars at the same time; for a car you own, choose it in the first year the car is available for business; for a leased car, use it for the entire lease period",
      "asOf": "2026-10-27",
      "source": {
        "title": "Topic no. 510, Business use of car (page last reviewed or updated October 9, 2026)",
        "url": "https://www.irs.gov/taxtopics/tc510",
        "publisher": "Internal Revenue Service",
        "checked": "2026-10-27"
      }
    }
  ],
  "sources": [
    {
      "title": "Standard mileage rates (mileage rates for all years; page last reviewed or updated July 28, 2026)",
      "url": "https://www.irs.gov/tax-professionals/standard-mileage-rates",
      "publisher": "Internal Revenue Service",
      "checked": "2026-10-27"
    },
    {
      "title": "Internal Revenue Bulletin 2026-29: Announcement 2026-11, Optional Standard Mileage Rates",
      "url": "https://www.irs.gov/irb/2026-29_irb",
      "publisher": "Internal Revenue Service",
      "checked": "2026-10-27"
    },
    {
      "title": "Notice 2026-10: 2026 Standard Mileage Rates",
      "url": "https://www.irs.gov/pub/irs-drop/n-26-10.pdf",
      "publisher": "Internal Revenue Service",
      "checked": "2026-10-27"
    },
    {
      "title": "IR-2025-128: IRS sets 2026 business standard mileage rate at 72.5 cents per mile, up 2.5 cents",
      "url": "https://www.irs.gov/newsroom/irs-sets-2026-business-standard-mileage-rate-at-725-cents-per-mile-up-25-cents",
      "publisher": "Internal Revenue Service",
      "checked": "2026-10-27"
    },
    {
      "title": "IR-2024-312: IRS increases the standard mileage rate for business use in 2025",
      "url": "https://www.irs.gov/newsroom/irs-increases-the-standard-mileage-rate-for-business-use-in-2025-key-rate-increases-3-cents-to-70-cents-per-mile",
      "publisher": "Internal Revenue Service",
      "checked": "2026-10-27"
    },
    {
      "title": "Topic no. 510, Business use of car (page last reviewed or updated October 9, 2026)",
      "url": "https://www.irs.gov/taxtopics/tc510",
      "publisher": "Internal Revenue Service",
      "checked": "2026-10-27"
    },
    {
      "title": "Privately owned vehicle (POV) mileage reimbursement rates",
      "url": "https://www.gsa.gov/travel/plan-a-trip/transportation-airfare-rates-pov-rates/mileage-reimbursements",
      "publisher": "U.S. General Services Administration",
      "checked": "2026-10-27"
    }
  ]
}