London ULEZ 2026: Everything UK Drivers Need to Know

The Ultra Low Emission Zone (ULEZ) is the largest clean air zone in the UK — and since 29 August 2023, it covers the entire Greater London area. If you drive a non-compliant vehicle anywhere within the 32 London boroughs, you pay £12.50 per day. No exceptions for time of day, no free weekends. It operates 24 hours a day, 365 days a year.

For anyone buying, selling, or driving a used car in or around London, understanding ULEZ is no longer optional. A non-compliant car driven in the zone just five days a week costs over £3,250 per year in charges alone — before you even factor in fuel, insurance, or tax.

This guide covers exactly what the ULEZ is, how to check if your car is compliant, what exemptions exist, and how to buy a ULEZ-friendly used car without breaking the bank.

1. What London ULEZ Covers

The ULEZ covers the entire Greater London area — all 32 London boroughs plus the City of London. The zone expanded to this London-wide boundary on 29 August 2023, having previously covered only central London (from 2019) and inner London (from 2021).

The daily charge is £12.50 for cars, motorcycles, and vans that do not meet the required emission standards. The zone operates 24 hours a day, 7 days a week, including bank holidays and Christmas Day.

To be compliant, your vehicle must meet these minimum standards:

• Petrol vehicles: Euro 4 (generally cars registered from around 2006 onwards)
• Diesel vehicles: Euro 6 (generally cars registered from around September 2015 onwards)
• Electric vehicles: Always compliant (zero emissions)

2. How to Check if Your Car Is Compliant

Transport for London (TfL) provides a free online vehicle checker. Go to tfl.gov.uk/modes/driving/check-your-vehicle, enter your vehicle registration number, and you'll get an instant result telling you whether your car meets the ULEZ standard.

The checker will tell you one of three things:

• Your vehicle meets the ULEZ emission standards — no charge applies
• Your vehicle does not meet the ULEZ emission standards — £12.50/day to drive in the zone
• Unable to determine — you may need to contact TfL with your V5C logbook details

If you're buying a used car, always check ULEZ compliance before you commit. On SortedCars, our SortedCheck includes ULEZ and clean air zone compliance as part of every free vehicle check.

3. Penalties for Non-Payment

If you drive a non-compliant vehicle in the ULEZ zone without paying the £12.50 daily charge, you will receive a Penalty Charge Notice (PCN).

The zone is enforced using Automatic Number Plate Recognition (ANPR) cameras positioned throughout Greater London. You don't need to pass through a specific checkpoint — the cameras cover residential streets, main roads, and everything in between.

You can pay the ULEZ charge up to 90 days in advance or by midnight on the third day after driving in the zone. If you forget to pay, the PCN is issued automatically.

4. Exemptions and Discounts

Several categories of vehicle and driver are exempt from the ULEZ charge:

• Historic vehicles: Vehicles with a historic tax class (generally manufactured before 1 January 1983) are exempt
• Disabled tax class: Vehicles registered in the disabled tax class are exempt
• Military vehicles: Vehicles used for military purposes are exempt
• Agricultural vehicles: Non-road mobile machinery used for agricultural purposes

Important: The grace period for London residents expired on 24 December 2023. If you live in London and drive a non-compliant car, you now pay the full £12.50 daily charge with no discount.

Disabled Blue Badge holders are not automatically exempt. Only vehicles in the disabled tax class (shown on your V5C) qualify. If you have a Blue Badge but your car is in a standard tax class, you still pay the charge.

5. The Scrappage Scheme

TfL has operated scrappage schemes to help London residents, small businesses, and charities replace non-compliant vehicles. The scheme offers:

• Cars: Up to £2,000 towards scrapping a non-compliant car
• Motorcycles: Up to £1,000 towards scrapping a non-compliant motorbike
• Vans (wheelchair-accessible): Up to £7,000

Eligibility depends on your circumstances — the scheme has historically prioritised low-income Londoners, disabled people, and small businesses. Funding is limited and has been allocated in rounds, so check the latest availability at tfl.gov.uk/modes/driving/ultra-low-emission-zone/scrappage-schemes.

6. Congestion Charge vs ULEZ — They're Different Charges

One of the biggest sources of confusion is the difference between ULEZ and the Congestion Charge. They are two completely separate charges that can stack on top of each other.

If you drive a non-compliant car into central London on a weekday, you pay both — that's £27.50 in a single day. Over a standard working month, that's £550 in charges alone.

7. How ULEZ Affects Used Car Values in London

ULEZ has created a measurable price gap between compliant and non-compliant used cars in the London market. According to industry data, ULEZ-compliant cars in the London area typically command a 5–15% price premium over equivalent non-compliant models.

This works both ways:

• Compliant cars hold their value better — demand from London buyers keeps resale prices higher
• Non-compliant cars lose value faster — sellers struggle to find London-based buyers, so prices drop to attract out-of-zone purchasers
• Diesel cars pre-2016 are particularly affected — most are non-compliant and face reduced demand across the South East

If you live outside London and never drive into the zone, a non-compliant car might represent good value precisely because London sellers need to discount them. But if you're in or near London, buying compliant is almost always the smarter financial decision.

8. Buying a ULEZ-Compliant Car on a Budget

You don't need to spend a fortune to get a ULEZ-compliant car. The key is understanding which model years meet the Euro 4 (petrol) or Euro 6 (diesel) standard:

• Budget petrol (under £3,000): Most petrol cars from 2006 onwards are Euro 4 compliant. Look at the Ford Fiesta, Vauxhall Corsa, VW Polo, and Toyota Yaris from 2006–2012
• Budget diesel (under £5,000): You need September 2015 or later for Euro 6. Look at the Ford Focus, Peugeot 308, and Skoda Octavia from late 2015–2017
• Electric (under £8,000): Early Nissan Leafs and Renault Zoes are now available in this range — permanently exempt from all clean air zone charges

For a detailed breakdown of the best budget-friendly ULEZ-compliant cars, read our guide: Best ULEZ-Compliant Used Cars on a Budget.

Final Thoughts

The London ULEZ is the UK's largest and most impactful clean air zone. At £12.50 per day, 365 days a year, driving a non-compliant car in Greater London is an expense that adds up fast — over £4,500 per year if you drive every day.

Whether you're buying your first car, replacing an old one, or moving to London, checking ULEZ compliance should be one of the first things you do. Use the TfL checker, use SortedCheck, and factor the daily charge into your total cost of ownership before you commit.

The good news is that compliant used cars are widely available at every budget. With a bit of research, you can avoid the daily charge entirely and save thousands per year.

Information in this article is accurate as of April 2026. TfL may update ULEZ rules, charges, and exemptions. Always check tfl.gov.uk for the latest information.

Related reading: Best ULEZ-Compliant Used Cars on a Budget | Birmingham Clean Air Zone Guide | How to Avoid Clean Air Zone Charges