/ UK Clean Air Zones
Every UK Clean Air Zone, checked.
London's ULEZ is the biggest, but eight UK cities now operate clean air zones — each with different rules, charges and vehicle classes. Pick your city below for a full breakdown, or run your registration through the free ULEZ Checker to see compliance in every zone at once.
ULEZ · Class D
London
Expanded London-wide on 29 August 2023
All 32 London boroughs and the City of London, 24 hours a day, every day except Christmas Day.
Cars £12.50 · Vans £12.50 · HGV £100
CAZ · Class D
Birmingham
Launched 1 June 2021
All roads inside the A4540 Middleway ring road, including the city centre, 24/7.
Cars £8 · Vans £8 · HGV £50
CAZ · Class D
Bristol
Launched 28 November 2022
Bristol city centre including Cabot Circus, Temple Meads, Spike Island and parts of Hotwells and Redcliffe.
Cars £9 · Vans £9 · HGV £100
CAZ · Class C
Sheffield
Launched 27 February 2023
City centre roads inside the Inner Ring Road, plus the Ring Road itself.
Vans £10 · HGV £50
CAZ · Class C
Bath
Launched 15 March 2021
Bath city centre, including the major routes through the historic core.
Vans £9 · HGV £100
CAZ · Class B
Portsmouth
Launched 29 November 2021
Southern half of Portsea Island, including the city centre, Old Portsmouth and the ferry port.
HGV £50
CAZ · Class C
Bradford
Launched 26 September 2022
All of Bradford district inside the outer ring road, plus key arterial routes.
Vans £9 · HGV £50
CAZ · Class C
Newcastle & Gateshead
Launched 30 January 2023
Newcastle city centre and most central routes across the Tyne into Gateshead.
Vans £12.50 · HGV £50