Car tax calculator 2026 UK — before you buy any vehicle, you should estimate its annual road tax cost. Here is why the car tax calculator is one of the most important tools in your car-buying toolkit.
Why Road Tax Should Be in Your Car-Buying Decision
Road tax is a recurring annual cost that can range from £0 to £2,605 per year depending on the vehicle's CO2 emissions. A vehicle with £2,605 first-year VED that you plan to own for 5 years costs £2,605 in road tax alone — plus the standard £190/year from year 2 onwards. This cost should be factored into your total ownership budget.
How to Use the Car Tax Calculator
Enter the vehicle's CO2 emissions figure (from the V5C or manufacturer specification), fuel type, and first registration date. The calculator applies the current graduated VED bands to show your first-year cost and standard annual cost. Some calculators also show the premium rate for vehicles over £40,000.
What the Car Tax Calculator Shows
- First-year VED: What you pay in year 1 based on CO2
- Standard annual rate: What you pay from years 2-6
- Premium rate: Whether the £355/year supplement applies
- 10-year total: Estimated total road tax over 10 years
Using the Calculator When Comparing Two Vehicles
When choosing between a petrol and hybrid, or between two models, run both through the calculator. The difference in annual road tax costs multiplied by your planned ownership period shows the true cost difference. A £200/year road tax saving over 5 years is worth £1,000 at the point of purchase.
Conclusion
Car tax calculator 2026 UK: always estimate VED before buying. Use our free calculator to see your exact annual and lifetime road tax costs based on current 2026 DVLA rates.