Mileage Reimbursement Calculator
Calculate what your miles are worth at the 2026 IRS standard rates — or your employer's rate — and compare with what you spend on gas.
- Total miles—
- Rate used—
- Your gas cost for those miles—
- Reimbursement minus gas—
Saved scenarios
100% private. Everything is calculated in your browser. Nothing you type is sent or stored on a server.
Estimates for education only — not financial, tax or legal advice. Lenders may calculate taxes and fees differently by state or province. Always check your contract.
IRS standard mileage rates for 2026
- Business: 72.5 cents per mile
- Medical and moving (moving only for certain members of the Armed Forces and intelligence community): 20.5 cents per mile
- Charitable work: 14 cents per mile
Employers often reimburse at the IRS business rate, but they can choose another rate. Pick "Custom rate" and enter it.
Worked example
Ten business trips of 120 miles are 1,200 miles. At 72.5 cents that is $870. A car doing 28 mpg uses about 43 gallons for those miles — around $146 at $3.40 a gallon. The rest of the rate is meant to cover insurance, maintenance, tires and depreciation.
Keep a mileage log
For taxes or reimbursement you generally need a record of the date, destination, business purpose and miles of each trip. Commuting between home and your regular workplace is usually not deductible business mileage. For tax decisions, check IRS guidance or a tax professional.
See the fuel part alone with the fuel cost calculator.
Sources
- IRS news release IR-2025-128: IRS sets 2026 business standard mileage rate at 72.5 cents per mile
Frequently asked questions
What is the IRS mileage rate for 2026?
72.5 cents per mile for business, 20.5 cents for medical and qualifying moving, and 14 cents for charitable driving.
How do I calculate mileage reimbursement?
Multiply the miles driven by the rate per mile. For example, 1,200 miles × $0.725 = $870.
Does my employer have to pay the IRS rate?
Not under federal law. Many employers use it, and some states have their own expense reimbursement rules.
Is commuting mileage reimbursable?
Driving from home to your regular workplace is usually considered commuting and is not business mileage.
Is mileage reimbursement taxable?
Under an accountable plan, reimbursement up to the IRS rate is generally not taxable income.
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