2026/27 HMRC RatesFree
Mileage Tax Calculator UK
Calculate your HMRC approved mileage allowance and potential tax relief. Find out how much you can claim for business travel.
Mileage Tax Calculator
Enter your business mileage details
Miles with work colleague as passenger
Leave as 0 if employer doesn't pay mileage
Mileage Allowance Calculation
Approved Allowance
£3,600
Employer Paid
£0
Tax Relief Due
£3,600
| Business Miles | 8,000 miles |
| Vehicle Allowance | £3,600 |
| Total Approved Allowance | £3,600 |
| Less: Employer Paid | -£0 |
| Mileage Allowance Relief | £3,600 |
| Tax Saving (Basic Rate 20%) | £720 |
| Tax Saving (Higher Rate 40%) | £1,440 |
HMRC Approved Rates
Cars & Vans
- First 10,000 miles: 45p/mile
- Over 10,000 miles: 25p/mile
Motorcycles
24p per mile
Bicycles
20p per mile
Passenger Rate
5p per mile extra
What Counts as Business Miles?
Includes:
• Travel to temporary workplaces
• Client/customer visits
• Travel between work sites
Does NOT include:
• Home to permanent workplace
• Personal travel