HMRC Mileage Allowance Calculator
Calculate tax-free mileage allowance using HMRC approved rates. Work out business mileage claims for vans, cars, and motorcycles for UK trades.
Mileage Details
Miles driven for business purposes
Personal/commuting miles
Mileage Allowance
Annual Tax-Free Allowance
£5000
12000 business miles @ HMRC rates
Calculation Breakdown
Mileage Split
📝 Keep Records
Log every business journey with date, destination, and purpose. HMRC may ask for proof.
🚗 Simplified Expenses
Using mileage rates means no need to track fuel, insurance, repairs separately.
💰 Tax Relief
Claim mileage allowance against tax. Reduces taxable profit by £5000.
📍 Make Mileage Claims Easier
Use this calculator to work out your mileage claims, then keep simple records alongside your jobs so tax time is less painful.
Log business trips
Keep a basic record of work journeys and mileage.
Stay HMRC-ready
Record dates, distance, and purpose so you can back up claims.
Know what to claim
Use HMRC rates (45p/25p per mile) to estimate relief.

