The Birmingham Clean Air Zone (CAZ) was launched on June 1, 2021, to tackle rising pollution levels and promote greener travel within the city centre.
It operates 24/7, 365 days a year, targeting high-emission vehicles.
This guide provides the most recent updates for 2025, including charges, exemptions, compliance standards, grants, and ongoing air quality initiatives.
The Birmingham CAZ was introduced to address high levels of nitrogen dioxide (NO₂) pollution, particularly in areas with heavy traffic congestion.
Since its implementation, the CAZ has significantly reduced high-polluting vehicles entering the city centre.
The percentage of chargeable vehicles dropped from 15.2% to 6.6% as of March 2023.
NO₂ levels have decreased by 13%, although some areas still exceed legal limits.
The Birmingham Clean Air Zone started on June 1, 2021, and operates continuously:
The CAZ remains in operation as of 2025, as Birmingham City Council continues efforts to meet air quality standards.
The Birmingham CAZ covers all roads within the A4540 Middleway Ring Road, excluding the Middleway itself. It encompasses the entire city centre, including:
The CAZ affects multiple postcodes, including:
For a detailed map, visit the Birmingham Clean Air Zone Map.
To check if your vehicle meets the emission standards required for the Birmingham CAZ, use the Government’s vehicle checker.
Non-compliant vehicles are typically those that do not meet:
Euro 6 standards for diesel (vehicles registered before September 2015)
Euro 4 standards for petrol (vehicles registered before 2006)
Compliant vehicles include electric, hydrogen fuel cell, and compliant hybrid vehicles.
The Birmingham CAZ applies charges to the following non-compliant vehicles:
To pay your charge or penalty, visit the Government’s Clean Air Zone payment portal.
Certain vehicles are exempt from Birmingham CAZ charges, either permanently or temporarily:
Permanent Exemptions:
Temporary Exemptions:
Brum Breathes Fund
All revenues generated by the scheme are reinvested in local transport-related policies, including:
These initiatives aim to reduce traffic congestion and promote sustainable transportation in Birmingham.
With highly polluting diesel and petrol cars being affected by both the Birmingham clean air zone and rising VED tax rates, it’s never been more important to remove your car in Birmingham.
Scrap Local are here to help! Our award-winning network of vehicle recyclers is on hand to scrap your car for the best scrap prices across Birmingham. We provide professional, reliable and convenient vehicle recycling service that offers free quotes with no hidden admin fees.
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The Birmingham Clean Air Zone charges are as follows:
It’s important to note that the charge is daily and will allow a vehicle to enter the Birmingham clean air zone multiple times.
Permits are available within the Birmingham clean air zone for businesses and low-income workers.
You can only be given a refund under the Birmingham Clean Air Zone under select circumstances. These include:
If unsure of the Birmingham Clean Air Zone refunds policy, contact Clean Air Zone Support.
The Birmingham CAZ was launched on June 1, 2021.
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