How to use this calculator
- Enter eligible distance, reimbursement per distance unit, eligible additional expenses.
- Choose a display currency, then select Calculate. Results also update after a brief pause while you edit.
- Read the result with the assumptions below. Export details or save a second scenario to compare your choices.
Formula and method
Assumptions and limitations
Match miles or kilometers to the rate; the sample is not a tax-authority mileage allowance.
Worked example
With eligible distance = 500, reimbursement per distance unit = 0.5, eligible additional expenses = 20, reimbursement total is approximately 270.
What the result means
Calculate reimbursement using your employer’s or authority’s applicable rate.
Common questions
How should I interpret reimbursement total?
Calculate reimbursement using your employer’s or authority’s applicable rate.
What should I check before using this result?
Match miles or kilometers to the rate; the sample is not a tax-authority mileage allowance.
Methodology and transparency
Calculation specification reviewed on 2026-10-14. Mathematical implementation is tested against independent reference fixtures. This does not imply review by a licensed financial professional. Read the testing and precision policy.