Birmingham runs one of the UK’s most restrictive Clean Air Zones — a Class D scheme covering the city centre inside the A4540 Middleway. Non-compliant cars pay £8 per day; HGVs and buses pay £50. 24/7 enforcement by ANPR. This guide covers the boundary, the emissions standards, the exemptions you may qualify for, and the appeal process when a PCN lands incorrectly.
Birmingham’s Class D CAZ: £8/day for non-compliant cars, taxis and vans, £50/day for HGVs, coaches and buses, covering the city centre inside the A4540 Middleway. 24/7 ANPR enforcement. Pay up to 6 days before or after travel; miss the window and a £120 PCN follows (halved to £60 if paid within 14 days). |
Birmingham CAZ in one paragraph
Birmingham’s Clean Air Zone is a Class D scheme covering the city centre inside the A4540 Middleway ring road (excluding the ring road itself). Non-compliant cars, taxis and vans pay £8 per day; non-compliant HGVs, coaches and buses pay £50 per day. Motorcycles and mopeds are not charged. The zone operates 24 hours a day, 7 days a week, 365 days a year, with charges running midnight to midnight. Enforcement is by ANPR cameras linked to the national vehicle licensing database.
The scheme launched on 1 June 2021 in response to a ministerial directive to Birmingham City Council over persistent breaches of the nitrogen dioxide air quality objective (40 µg/m³ annual mean). It is the UK’s second-largest CAZ after London’s ULEZ.
Emissions standards — is your vehicle compliant?
To avoid the daily charge, your vehicle must meet the following minimum emissions standards:
| Fuel type | Minimum standard | Roughly means |
|---|---|---|
| Petrol (cars, vans) | Euro 4 | Registered from about 2006 onwards |
| Diesel (cars, vans) | Euro 6 | Registered from about September 2015 onwards |
| HGVs, buses, coaches | Euro VI | Registered from about 2014 onwards |
| LPG | Euro 6 equivalent | — |
| Electric / hybrid | Based on internal combustion engine | Pure EVs exempt |
Check your specific vehicle at vehiclecheck.drive-clean-air-zone.service.gov.uk. Enter the registration number; the tool returns immediate compliance status. This is the authoritative government database.
The CAZ boundary
Birmingham’s CAZ covers the city centre inside the A4540 Middleway ring road. The Middleway itself is not inside the zone — you can drive around the city on the ring road without triggering a charge. The zone covers the Jewellery Quarter, the Chinese Quarter, the main shopping district, Digbeth, Bordesley, and the area around Birmingham New Street railway station.
Roads within the zone that commonly surprise drivers: Broad Street, Corporation Street, Smallbrook Queensway, New Street, Colmore Row, Edmund Street, Livery Street, the entire Jewellery Quarter north of Snow Hill, and Chinatown south of New Street. If you’re unsure about a specific route, the official map is at brumbreathes.co.uk.
How to pay
Pay online at gov.uk/clean-air-zones. You can pay up to 6 days before you travel, on the day of travel, or up to 6 days after leaving the zone. Payment is per 24-hour period (midnight to midnight), not per entry — one daily fee covers unlimited entries and exits during that calendar day.
If you fail to pay within the payment window, Birmingham City Council issues a Penalty Charge Notice of £120. Pay within 14 days and the PCN drops to £60. Unpaid PCNs escalate to registered debts enforceable through the county court.
Phone payment on 0300 029 8888. Monday to Friday 8am-7pm, Saturday 8am-2pm.
Scenario — the out-of-town visitor
Consider a realistic case. A family from Wolverhampton visit Birmingham on a Saturday to attend a concert at the Utilita Arena. They drive a 2013 Ford Focus diesel — Euro 5 specification, not Euro 6. They park at the car park on Broad Street, spend the evening in the city, and drive home at 11pm.
Their journey passes through the CAZ three times — enter, exit to park, return to car park on the way home. Because CAZ is midnight-to-midnight, a single £8 charge covers the entire day. They pay online two days later, within the 6-day window.
Teaching point: there’s no escalation for multiple entries on the same day. But if the visit spans midnight (entering Saturday 11pm, leaving Sunday 1am), two charges apply. Check the time if you’re cutting it close to midnight.
Exemptions — who doesn’t pay
Several categories are exempt from the Birmingham CAZ charge. Some apply automatically based on vehicle type; others require application:
National exemptions (apply to all UK CAZs):
- Vehicles classed as historic under DVLA rules (over 40 years old in the historic tax class).
- Military vehicles.
- Specific categories of agricultural and construction vehicles.
- Recovery vehicles.
- Fully electric vehicles.
Birmingham-specific exemptions (application-based):
- Residents of the CAZ. Two-year exemption for non-compliant vehicles registered to a CAZ address. Limited to vehicles held since 10 September 2018.
- Low-income workers. Workers based within the CAZ earning under £30,000 per year can apply for a 12-month exemption. Must have owned the vehicle since 10 September 2018 and work more than 18 hours per week within the zone.
- Hospital visitors. Vouchers available for patients, visitors and staff attending specified hospitals within the CAZ. One-time voucher covering the daily charge.
- Commercial vehicles registered in the CAZ. One-year exemption, maximum two per firm.
Apply for exemptions through brumbreathes.co.uk. Applications take 2-4 weeks to process; apply well in advance of travel if you plan to rely on the exemption.
How to appeal a Birmingham CAZ PCN
If you believe a PCN was issued in error, you can challenge it. The appeal process has three stages:
- Informal challenge within 14 days of the PCN. Submit through the Birmingham City Council CAZ portal. If accepted, the PCN is cancelled.
- Formal representations within 28 days if the informal challenge is rejected. Statutory grounds for representations are set out in the Civil Enforcement of Road Traffic Contraventions (Representations and Appeals) (England) Regulations 2013.
- Appeal to the Traffic Penalty Tribunal if formal representations are rejected. This is an independent adjudicator. Tribunal decisions are binding.
Common accepted grounds for PCN cancellation:
- You were not the registered keeper when the vehicle was used in the CAZ (sold before the contravention date).
- The vehicle was stolen and used in the CAZ without your knowledge.
- A valid exemption applied at the time.
- Signs were missing or unclear at the boundary.
- The PCN contains incorrect details.
“I didn’t know there was a CAZ” is not accepted. Birmingham has extensive boundary signage on all major approaches.
Vehicle upgrade support
Birmingham offers limited financial support schemes for vehicle upgrades, though availability has narrowed since the early years of the CAZ. Current schemes, where available, support:
- Low-income residents upgrading to compliant vehicles.
- Small businesses upgrading non-compliant commercial vehicles.
- Hackney carriage drivers upgrading to compliant taxis.
Check current availability at brumbreathes.co.uk. Schemes open and close as funding allows.
Scenario — the forgotten-to-pay regular commuter
A second case. A sales rep based in Sutton Coldfield drives into Birmingham three times a week for meetings, using a 2011 Vauxhall Insignia petrol — Euro 5, not Euro 4-compliant. He pays the £8 CAZ charge each day through the GOV.UK app, has a standing arrangement with his employer to expense it.
In February 2026 a trip to London followed by a client dinner in Birmingham means he forgets to pay for the Birmingham leg. Three weeks later a £120 PCN arrives. He pays it online within 14 days: £60 (halved). Total cost: £60 for the missed day plus his usual £8, vs £8 had he paid on time. Net extra: £52.
Teaching point: the 14-day early-payment discount is significant on a PCN. Pay promptly if you accept the PCN; challenge promptly if you don’t. Missing the 14-day window is another £60 loss.
Related guides
- UK Clean Air Zones 2026
- UK Car Tax 2026: Vehicle, MOT and Tax
- How to Tax Your Car Online UK 2026
- Untaxed Vehicle Penalty UK 2026
Disclaimer
This guide reflects Birmingham City Council and GOV.UK CAZ rules as of April 2026. Charges and exemptions can change. Always check the current position at brumbreathes.co.uk and use the official vehicle checker at vehiclecheck.drive-clean-air-zone.service.gov.uk. This article is not legal advice.
Frequently asked questions
How much is the Birmingham CAZ charge?
£8 per day for non-compliant cars, taxis and vans. £50 per day for non-compliant HGVs, coaches and buses. Motorcycles and mopeds are not charged. Compliant vehicles — petrol Euro 4+, diesel Euro 6+, electric — pay nothing. The charge covers the full midnight-to-midnight day, unlimited entries and exits.
What area does Birmingham CAZ cover?
The city centre inside the A4540 Middleway ring road. The Middleway itself is not inside the zone. Includes the Jewellery Quarter, Chinese Quarter, main shopping district, Digbeth, Bordesley, and the area around New Street railway station. Official boundary map at brumbreathes.co.uk.
How do I check if my car is compliant?
Enter your registration at vehiclecheck.drive-clean-air-zone.service.gov.uk. The government database returns immediate compliance status. Generally: petrol cars from 2006 onwards and diesel cars from September 2015 onwards are compliant.
When does Birmingham CAZ operate?
24 hours a day, 7 days a week, 365 days a year. No weekend or bank holiday exemption. Charges run midnight to midnight — one daily fee covers unlimited entries in a calendar day, but crossing midnight means two charges apply.
Can I get an exemption from Birmingham CAZ?
Possibly. Residents of the CAZ, low-income workers based within the zone, hospital visitors, and commercial vehicles registered to CAZ businesses can apply for exemptions. National exemptions cover historic vehicles (40+ years), military, recovery, and fully electric vehicles. Apply at brumbreathes.co.uk.
What happens if I don’t pay the CAZ charge?
Birmingham City Council issues a Penalty Charge Notice of £120 to the registered keeper. Pay within 14 days for a 50% reduction to £60. Unpaid PCNs escalate to county court judgments. You can challenge a PCN within 14 days informally, 28 days formally, or appeal to the Traffic Penalty Tribunal as the final stage.
Is the CAZ the same as the Birmingham Congestion Charge?
No, Birmingham does not operate a congestion charge. The CAZ is an emissions-based daily charge for non-compliant vehicles — compliant vehicles pay nothing. London operates both a Congestion Charge and a ULEZ; Birmingham operates only the CAZ.
Sources
- Birmingham City Council — Clean Air Zone official page
- Brum Breathes — brumbreathes.co.uk (Birmingham CAZ information)
- GOV.UK — Driving in a Clean Air Zone
- GOV.UK — Check a vehicle for CAZ compliance
- Birmingham City Council — CAZ Guidelines for Consideration of Representations
- Civil Enforcement of Road Traffic Contraventions (Representations and Appeals) (England) Regulations 2013
