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Mileage Calculator

Calculate standard IRS mileage deductions, compare business vs charity vs medical driving, and determine net tax savings over fuel costs.

IRS 2024 Rates:
Vehicle Fuel Efficiency Comparison

Understanding your calculation

Method, example and limitations

How the calculation works

Mileage calculations compare distances and fuel use or calculate travel reimbursement, depending on the mode selected. Keep the rate units consistent with the recorded distance.

Example to check

At a chosen reimbursement rate of 0.50 per mile, a recorded 120-mile journey gives 60. This is a hypothetical rate, not an official allowance.

Before using the result

Official reimbursement rates vary by date, jurisdiction and trip purpose. Confirm the applicable policy rather than treating an example rate as current guidance.

Calculation methodology · Report a result that needs review