TaxYearSheets

Business mileage allowance calculator

Work out your mileage claim at HMRC's flat rates – simplified expenses if you're self-employed, or Mileage Allowance Relief if you're an employee using your own vehicle. Nothing you type leaves your device.

Who is claiming?
Business miles in the tax year Business journeys only – not your normal commute. Add up all cars and vans together.

HMRC mileage rates

Vehicle2026/272025/26Self-employed?
Cars and vans – first 10,000 miles55p45pYes
Cars and vans – after 10,000 miles25p25pYes
Motorcycles24p24pYes
Bicycles20p20pNo – employees only

Sources: GOV.UK – Simplified expenses: vehicles, GOV.UK – Travel mileage and fuel rates, GOV.UK – Increasing mileage rates (55p backdated to 6 April 2026), ITTOIA 2005 section 94F and GOV.UK – Tax relief for vehicles you use for work. Rates for 2027/28 onwards were not yet published when we checked: the government said it would set them out at Budget 2026.

Side hustle or new sole trader? Check the £1,000 trading allowance – you can't claim mileage as well as the allowance. Turnover over £20,000? See whether Making Tax Digital applies.

Questions

What is the HMRC mileage rate for 2026/27?

55p a mile for the first 10,000 business miles in a car or van, then 25p. It went up from 45p, backdated to 6 April 2026. Motorcycles are 24p a mile; bicycles are 20p a mile for employees.

Can sole traders claim 20p a mile for a bicycle?

Not as a simplified expense. GOV.UK lists cars, goods vehicles and motorcycles for simplified expenses. The 20p bicycle rate is an approved mileage rate for employees. Sole traders can claim the actual costs of a bicycle used for the business instead.

Can I switch between mileage rates and actual costs?

Not for the same vehicle. Once you use the flat rates for a vehicle, you must keep using them for as long as you use it for the business. You can't use them for a vehicle you've already claimed capital allowances on.

Is the 10,000 miles per car?

No. The higher rate covers the first 10,000 business miles across all your cars and vans in the tax year, added together.

Can I claim parking and tolls on top?

Yes. GOV.UK says you can claim other travel expenses, such as train journeys and parking, on top of your vehicle mileage.

Not tax or legal advice. This free tool shows dates and figures worked out from the GOV.UK and legislation.gov.uk rules linked on each page, checked on 9 October 2026. Rules change and your situation may differ – always check the source, and speak to an accountant, solicitor or HMRC if unsure. TaxYearSheets is not connected to HMRC or the government.