London ULEZ Checker

Check if your vehicle is affected by the Ultra Low Emission Zone in London.

How it works

How the ULEZ Checker Works

Our ULEZ Checker makes it easy to find out if your vehicle is affected by the Ultra Low Emission Zone in London. Simply enter your UK vehicle registration number and our tool will verify your vehicle’s emissions status against Transport for London (TfL) databases.

The ULEZ covers all London boroughs and operates 24 hours a day, 7 days a week. Non-compliant vehicles must pay a daily charge to drive within the zone. Our checker provides an instant result on whether your vehicle meets the necessary Euro emissions standards to avoid ULEZ charges.

We use real-time data to confirm your compliance with:

  • Euro 6 for diesel vehicles
  • Euro 4 for petrol vehicles
  • Euro 3 for motorcycles and mopeds

After checking your vehicle, we’ll guide you on what steps to take next — whether it’s paying the ULEZ charge, applying for an exemption, or considering upgrading your vehicle.

Why check charges

Why You Must Check for ULEZ Charges

The Ultra Low Emission Zone (ULEZ) is one of the UK’s most ambitious efforts to improve urban air quality. If you drive within Greater London and your vehicle does not meet the required emissions standards, you will be subject to a daily ULEZ charge.

Failing to pay the charge can lead to significant penalties, including fines of up to £180 per day. With the ULEZ now covering all London boroughs, it’s more important than ever to know whether your vehicle is compliant before entering the zone.

Our ULEZ charge checker helps drivers:

  • Determine if a ULEZ charge applies to their vehicle
  • Understand the emissions standards and whether their vehicle qualifies
  • Avoid fines and ensure full legal compliance
  • Access quick links to pay the ULEZ charge through official channels

Staying informed about ULEZ regulations is critical for commuters, businesses, and visitors driving into London. Our platform makes checking fast, easy, and reliable.

What is the ULEZ?

Learn about the Ultra Low Emission Zone (ULEZ) in London and how it affects you as a driver.

ULEZ Map

The ULEZ (Ultra Low Emission Zone) is a designated area in Greater London where stricter vehicle emissions standards apply. Its goal is to reduce air pollution by encouraging the use of low-emission vehicles. ULEZ is enforced 24 hours a day, 7 days a week, including weekends and holidays.

Vehicles that do not meet the emissions standards — typically Euro 6 for diesel and Euro 4 for petrol — are required to pay a daily charge to drive within the zone. This applies to cars, vans, motorcycles, minibuses, and more. Automatic number plate recognition (ANPR) cameras monitor traffic and enforce compliance.

Key ULEZ compliance standards include:

  • Petrol vehicles: Euro 4 emissions standard or newer
  • Diesel vehicles: Euro 6 emissions standard or newer
  • Motorcycles: Euro 3 emissions standard or newer

The ULEZ is part of a wider Clean Air initiative by the Mayor of London to combat the health impacts of air pollution. It works alongside the Congestion Charge and the Low Emission Zone (LEZ) to reduce traffic emissions.

Our ULEZ Checker tool helps you stay informed, avoid penalties, and take action — whether that means paying the charge, applying for exemptions, or switching to a compliant vehicle.