Free calculators for UK delivery drivers

Three calculators for the questions drivers ask most, using the 2026/27 HMRC rates and the same arithmetic as the JoltMile app. Free, no sign-up, and nothing you type leaves your browser.

• Mileage allowance calculator for delivery drivers

  What your business miles are worth at the HMRC approved rates.

  Work out your mileage claim

• Tax calculator for UK delivery drivers

  Your income tax and National Insurance for the year, and what to put aside each month.

  Estimate your tax bill

• Real hourly rate calculator for delivery drivers

  What an hour of driving pays once fuel, insurance and tax come off.

  Work out your real hourly rate