New Car Tax Rates 2025 Calculator

Estimate your UK vehicle excise duty (VED) for new cars registered in 2025. This calculator helps you understand the first-year rate and subsequent annual costs based on CO2 emissions and fuel type.

Estimate Your 2025 New Car Tax

What is the New Car Tax Rates 2025 Calculator?

The New Car Tax Rates 2025 Calculator is a specialized tool designed to help UK motorists accurately estimate the Vehicle Excise Duty (VED), commonly known as car tax or road tax, for new vehicles registered from April 2017 onwards, specifically for the tax year 2025. Understanding these rates is crucial for budgeting and for complying with UK motoring laws. This calculator simplifies the often complex system of CO2-based taxation, first-year supplements, and subsequent annual charges.

Anyone purchasing a new car in the UK, or those whose current vehicle's tax is due for renewal and falls under the post-April 2017 VED system, can benefit from using this tool. It provides clarity on how factors like a car's carbon dioxide (CO2) emissions, fuel type, and list price influence the total tax payable, both in the initial registration year and annually thereafter. A common misunderstanding is that all electric cars are exempt from VED; while true for cars registered before April 1, 2025, from April 1, 2025, they will generally pay the standard rate, unless they have a list price under £40,000 and a zero-emission range above 217 miles.

New Car Tax Rates 2025 Formula and Explanation

The calculation of car tax in the UK for new vehicles (registered on or after 1 April 2017) is based on a tiered system primarily driven by CO2 emissions for the first year, and a flat rate for subsequent years, with a supplement for higher-priced vehicles. The 2025 tax year follows these established rules.

First Year Rate (FYR) Calculation:

The First Year Rate (FYR) is determined by the vehicle's CO2 emissions in grams per kilometre (g/km) and its fuel type. Cars registered between 1 April 2017 and 31 March 2025 have a differentiated FYR. For 2025 registrations, the following bands generally apply:

• 0 g/km (Zero Emission): £0
• 1-50 g/km: £0 (If zero-emission range > 217 miles, otherwise based on other bands)
• 51-75 g/km: £25 (Petrol/LPG) / £15 (Diesel)
• 76-90 g/km: £110 (Petrol/LPG) / £100 (Diesel)
• 91-100 g/km: £135 (Petrol/LPG) / £125 (Diesel)
• 101-110 g/km: £160 (Petrol/LPG) / £150 (Diesel)
• 111-120 g/km: £185 (Petrol/LPG) / £175 (Diesel)
• 121-130 g/km: £210 (Petrol/LPG) / £200 (Diesel)
• 131-140 g/km: £235 (Petrol/LPG) / £225 (Diesel)
• 141-150 g/km: £260 (Petrol/LPG) / £250 (Diesel)
• 151-160 g/km: £295 (Petrol/LPG) / £285 (Diesel)
• 161-170 g/km: £330 (Petrol/LPG) / £320 (Diesel)
• 171-180 g/km: £365 (Petrol/LPG) / £355 (Diesel)
• 181-190 g/km: £400 (Petrol/LPG) / £390 (Diesel)
• 191-200 g/km: £435 (Petrol/LPG) / £425 (Diesel)
• 201-225 g/km: £470 (Petrol/LPG) / £460 (Diesel)
• 226-250 g/km: £510 (Petrol/LPG) / £500 (Diesel)
• Over 250 g/km: £555 (Petrol/LPG) / £545 (Diesel)

Note: Hybrid vehicles are taxed based on their CO2 emissions, similar to petrol cars, unless their CO2 emissions are 50 g/km or less and they have a zero-emission range of at least 30 miles. Electric vehicles registered from 1 April 2025 will pay the standard rate (£190 for 2025/26). The calculator uses these general bands but consult official sources for precise figures.

Subsequent Annual Rate (VED) Calculation:

From the second tax year onwards (i.e., after the first year of registration), the VED is a flat rate:

• Zero Emission Vehicles (fully electric and hydrogen fuel cell): £0 (for cars registered on or after 1 April 2025, but will be £0 only if list price < £40,000 and zero-emission range > 217 miles. Otherwise £190 for standard rate vehicles, plus supplement if applicable)
• All Other Fuel Types (Petrol, Diesel, Hybrid, etc.): £190

Important: This flat rate is applicable for cars registered from 1 April 2017 onwards. Different rules apply to cars registered before this date.

Additional Rate (Supplement) for Expensive Cars:

An additional charge applies to vehicles with a list price (P11D value) of over £40,000 when they were first registered.

• This supplement is £390 for cars registered from 1 April 2017 onwards.
• This additional charge applies for the First Year Rate and for five subsequent tax years (until the car's sixth year of registration).
• For electric cars with a list price over £40,000 registered from 1 April 2025, the supplement is £190.

Total Tax Calculation:

Total Tax (Year 1) = First Year Rate + Additional Rate (if applicable)

Total Tax (Year 2 onwards) = Subsequent Annual Rate + Additional Rate (if applicable, for years 2-6 of registration)

Variables Table:

Key variables and units used in the New Car Tax Rates 2025 calculation.

Variable	Meaning	Unit	Typical Range
Date of Registration	Vehicle's first registration date in the UK	Date	e.g., 2025-01-01 to 2025-12-31
CO2 Emissions	Carbon Dioxide emissions produced by the vehicle	g/km	0 – 400+
Fuel Type	The primary fuel source for the vehicle	Categorical	Petrol, Diesel, Hybrid, Electric, Other
List Price (P11D)	Manufacturer's recommended price, including options	GBP (£)	0 – 100,000+
First Year Rate (FYR)	Vehicle tax for the first 12 months of registration	GBP (£)	0 – 555+
Subsequent Annual Rate (VED)	Vehicle tax for years 2 onwards	GBP (£)	0 – 190+
Additional Rate	Supplement for cars over £40,000 list price	GBP (£)	0 or 190/390

Practical Examples

Example 1: Standard Petrol Car

Inputs:

• Date of Registration: 15 March 2025
• Fuel Type: Petrol
• CO2 Emissions: 135 g/km
• List Price: £28,000

Calculation Breakdown:

• First Year Rate (FYR): For 131-140 g/km petrol, the FYR is £235.
• Subsequent Annual Rate (VED): For all non-zero emission cars registered post-April 2017, this is £190.
• Additional Rate: The list price (£28,000) is below £40,000, so no additional rate applies.

Results:

• First Year Tax: £235
• Subsequent Annual Tax: £190
• Total Tax (Year 1): £235
• Total Tax (Year 2 Onwards): £190

Example 2: High-Value Hybrid Car

Inputs:

• Date of Registration: 10 July 2025
• Fuel Type: Hybrid
• CO2 Emissions: 78 g/km
• List Price: £55,000

Calculation Breakdown:

• First Year Rate (FYR): For 76-90 g/km hybrid, the FYR is £110.
• Subsequent Annual Rate (VED): For all non-zero emission cars, this is £190.
• Additional Rate: The list price (£55,000) is over £40,000. The supplement for this car is £390. This applies for the first 6 years.

Results:

• First Year Tax: £110 (FYR) + £390 (Supplement) = £500
• Subsequent Annual Tax (Years 2-6): £190 (VED) + £390 (Supplement) = £580
• Subsequent Annual Tax (Year 7 onwards): £190
• Total Tax (Year 1): £500
• Total Tax (Year 2 Onwards): £580 (for the first 5 subsequent years)

Example 3: Electric Car (Post April 2025 Registration)

Inputs:

• Date of Registration: 1 April 2025
• Fuel Type: Electric
• CO2 Emissions: 0 g/km
• List Price: £35,000

Calculation Breakdown:

• First Year Rate (FYR): £0 for zero-emission vehicles.
• Subsequent Annual Rate (VED): From April 1, 2025, electric cars pay the standard rate of £190.
• Additional Rate: The list price (£35,000) is below £40,000, so no additional rate applies.

Results:

• First Year Tax: £0
• Subsequent Annual Tax: £190
• Total Tax (Year 1): £0
• Total Tax (Year 2 Onwards): £190

How to Use This New Car Tax Rates 2025 Calculator

Using the New Car Tax Rates 2025 Calculator is straightforward. Follow these steps:

1. Enter Registration Date: Input the exact date the car will be first registered in the UK. While the primary rules for 2025 apply broadly, specific tax changes can occur from April 6th each year.
2. Input CO2 Emissions: Find the CO2 emissions figure for your desired car, usually listed in g/km. This is a critical factor for the first-year tax. You can typically find this on the manufacturer's website or vehicle specification sheet.
3. Select Fuel Type: Choose the correct fuel type (Petrol, Diesel, Hybrid, Electric, or Other/LPG) as this can affect the first-year tax rate slightly for certain CO2 bands.
4. Enter List Price (P11D Value): Input the car's list price, including factory-fitted options, but excluding the first registration fee and delivery charges. This is crucial for determining if the higher-priced vehicle supplement applies.
5. Click 'Calculate Tax': The calculator will process your inputs and display the estimated First Year Rate (FYR), the Subsequent Annual Rate (VED), and the total tax for the first year and subsequent years.

Selecting Correct Units:

All units are pre-defined for UK users: CO2 emissions are in g/km, prices are in GBP (£), and dates are standard calendar dates. No unit conversion is necessary.

Interpreting Results:

The results show two key figures:

• First Year Rate: The tax payable for the first 12 months after registration.
• Subsequent Annual Rate: The tax payable from the second year onwards. Note that for expensive cars (£40,000+ list price), an additional supplement applies for the first six years. The calculator clearly indicates if this supplement is likely to apply and adjusts subsequent years accordingly.

For electric vehicles registered on or after April 1, 2025, remember they will now pay the standard £190 annual VED unless they meet specific zero-emission range and price criteria. Our calculator accounts for this change.

Key Factors That Affect New Car Tax in 2025

1. CO2 Emissions (g/km): This is the primary determinant of the First Year Rate. Lower emissions mean lower tax, with zero-emission vehicles paying £0 in the first year.
2. Date of Registration: The VED system changed significantly for vehicles registered on or after 1 April 2017. This calculator applies to that system. While the core rules remain, annual rate adjustments for inflation could occur, and specific electric vehicle rules changed from April 1, 2025.
3. Fuel Type: While less impactful now than before 2017, the fuel type (Petrol, Diesel, Hybrid, Electric) can still slightly influence the FYR for certain CO2 bands. Diesel cars historically faced slightly higher rates in some bands.
4. Vehicle List Price (P11D Value): If the car's original list price exceeds £40,000, an additional annual supplement is added to the VED for the first six years of the vehicle's life. This significantly increases the total tax burden for luxury vehicles.
5. Electric Vehicle Status (Post April 2025): A major change for 2025 is that zero-emission cars registered from 1 April 2025 will pay the standard rate (£190 for 2025/26) instead of being exempt, unless they meet specific criteria for zero-emission range and list price.
6. Type Approval: Vehicles must meet specific emissions standards (e.g., Euro 6 for diesel and petrol) to be registered. Tax bands are tied to these official CO2 figures.
7. Any Government Incentives/Changes: While the core VED structure is stable, governments can introduce or adjust tax policies. For instance, the shift in electric vehicle taxation is a significant policy change.

FAQ: New Car Tax Rates 2025

Q1: How is car tax calculated for new cars in 2025?

Car tax (VED) for new cars registered from 1 April 2017 onwards is calculated based on CO2 emissions for the first year (First Year Rate) and a flat rate for subsequent years. A supplement applies to cars with a list price over £40,000.

Q2: Do electric cars still pay zero road tax in 2025?

Not entirely. Electric cars registered *before* 1 April 2025 are exempt from VED. However, electric cars registered *on or after* 1 April 2025 will pay the standard VED rate (£190 for 2025/26), unless they have a list price under £40,000 and a zero-emission range exceeding 217 miles.

Q3: What is the 'List Price' or P11D value used for?

The P11D value is the car's original list price, including optional extras. It's used to determine if the vehicle incurs an 'Additional Rate' supplement (£390 for ICE/Hybrids, £190 for EVs) for the first six years if it exceeds £40,000.

Q4: How does the fuel type affect my 2025 car tax?

For cars registered from April 2017, the fuel type has a minor impact on the First Year Rate for some CO2 bands (e.g., diesel sometimes had slightly different rates). However, the main driver remains CO2 emissions.

Q5: My car has very low CO2 emissions but is over £40,000. What tax do I pay?

You'll pay £0 for the First Year Rate (if 0g/km CO2) plus the £390 supplement. From year two, you'll pay £190 (standard rate) plus the £390 supplement, totalling £580 annually for the first six years. Post-supplement period, it drops to £190.

Q6: Are the tax rates the same for all UK countries (England, Scotland, Wales, Northern Ireland)?

Yes, the VED system for new cars registered after April 2017 is a UK-wide system set by the UK Government, applicable across England, Scotland, Wales, and Northern Ireland.

Q7: What if I registered my car in late March 2025?

Your car would be subject to the rules for vehicles registered *before* 1 April 2025. This means electric cars would still be exempt from VED. The calculator assumes registration from April 1, 2025, onwards, so ensure you adjust if your registration date is before this.

Q8: Where can I find my car's exact CO2 emissions and P11D value?

Your car's official specification sheet, the manufacturer's website, or your dealership should provide these details. The P11D value is particularly important for company car tax calculations but is also used for VED supplement determination.

Q9: Does the calculator account for changes in the tax year?

This calculator is based on the prevailing VED rules for vehicles registered from April 1, 2017, through the 2025 tax year. Rates, especially the standard annual rate and electric vehicle treatment, were updated from April 1, 2025. The calculator reflects these 2025 changes.