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Mileage Reimbursement Calculator — IRS Rates 2024–2026

Turn your odometer into dollars. This free mileage reimbursement calculator uses the official IRS standard mileage rates — 72.5¢/mi for 2026, 70¢ for 2025, 67¢ for 2024 — for business, medical, charitable, and moving miles. Compare years, keep an IRS-ready mileage log, and settle the standard-mileage vs actual-expense debate with real numbers.

2026 business rate: 72.5¢/mi 2025: 70¢/mi 2024: 67¢/mi 100% client-side
Not tax advice. Rates are the IRS optional standard mileage rates (IR-2025-128 for 2026, IR-2024-312 for 2025). Estimates are educational — confirm your situation with IRS Publication 463 or a tax professional.

IRS mileage rate calculator

Business miles only — commuting (home ↔ regular workplace) doesn't count.
Total reimbursement
$0.00
Enter miles and press calculate.
What's already inside the rate: gas, oil, tires, routine maintenance, repairs, insurance, and depreciation are all baked into the standard mileage rate — don't claim them again on top. Tolls and parking are separate and added above.

Mileage reimbursement 2026 vs 2025 vs 2024

Same miles, three IRS rate schedules. Watch what the annual rate bumps are really worth.

YearIRS rateAmountvs 2026Share

Mileage log calculator — trip tracker

The IRS wants a contemporaneous log: date, destination, business purpose, and miles for every trip. Keep it here — it's stored in your browser (nothing leaves your device) and exports to CSV for your records or accountant.

Log totals

No trips yet — add your first trip above.
DateRoutePurposeMilesValueNote
Your trips will appear here.

Standard mileage vs actual expenses

Two legal ways to value business driving. Standard: business miles × IRS rate. Actual: real vehicle costs × business-use %. Run both once per vehicle — then stay consistent.

Annual actual vehicle costs ($)

Consistency rule of thumb: switching methods has IRS strings attached — e.g. once you claim accelerated depreciation under actual expenses, you generally can't go back to the standard rate for that vehicle. Pick a method deliberately in year one.

Mileage reimbursement FAQ

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IRS rate sources: IR-2025-128 (2026 rates), IRS newsroom IR-2024-312 (2025 rates). This page is an educational estimate, not tax advice.

Free tool by NRTechStudio