Free HMRC mileage calculator
Estimate your potential mileage claim for qualifying work travel. If you use your own vehicle for qualifying business journeys, you may be able to claim tax relief on your mileage. Our Mileage Calculator helps you estimate the potential value of your claim based on the miles travelled and the type of vehicle used.
who is this calculator for?
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This mileage calculator is for employees, self-employed workers, subcontractors, and business users who want to estimate business mileage for tax relief, expense claims, or record-keeping purposes. It can help if you use your own vehicle for work and want to understand how much mileage you may be able to claim, keep track of travel more accurately, or check potential work-related expense values.
Whether you need it for Self Assessment, employer claims, or general planning, this calculator is designed to make mileage calculations easier to understand.
Important information
This calculator provides a general estimate only. Ordinary commuting is usually not claimable, and the final amount may vary depending on your individual circumstances and HMRC guidance.
Need help getting started?
Get in touch with our team or book a call for clear, straightforward support with your tax refund or return.
