Welcome to London ULEZ

The London Ultra Low Emission Zone (ULEZ) is a key initiative designed to enhance the city’s air quality by discouraging the use of high-emission vehicles. This page provides essential information about ULEZ, including how it operates, which vehicles comply, and other important details.

What is ULEZ?

The Ultra Low Emission Zone (ULEZ) is a designated area in London where strict emissions standards are enforced to reduce air pollution. Originally introduced in Central London in April 2019, the ULEZ was expanded to cover all London boroughs within the M25—excluding the M25 motorway itself—on August 29, 2023.

Operational Zone

The ULEZ now extends across all London boroughs within the M25, ensuring a widespread improvement in air quality throughout the city. However, the M25 itself is not included in the ULEZ, meaning vehicles traveling solely on this motorway are not subject to ULEZ charges.

Compliance Requirements

To determine if a vehicle meets ULEZ standards, owners must check its emissions rating. As of August 29, 2023, the following Euro emissions standards apply:

• Petrol cars must meet Euro 4 emissions standards or higher.
• Diesel cars must meet Euro 6 emissions standards or higher.
• Motorcycles and mopeds must meet Euro 3 emissions standards or higher.

Vehicle owners should verify their vehicle’s emission standards to ensure compliance and avoid ULEZ charges.

Pay the ULEZ charge