Home › the UK › Nations › Wales
22 counties and areas here have at least one forecourt we track. The price shown is the local average for diesel.
Tap one to see every town in it that has a forecourt we track.
22 shown
| County | Nation | Stations | Average price £/LDiesel |
|---|---|---|---|
| Anglesey LL | Wales | 3 | 1.849 £/L · Diesel |
| Blaenau Gwent NP | Wales | 4 | 1.849 £/L · Diesel |
| Bridgend CF | Wales | 12 | 1.838 £/L · Diesel |
| Caerphilly CF · NP | Wales | 13 | 1.824 £/L · Diesel |
| Cardiff CF | Wales | 26 | 1.868 £/L · Diesel |
| Carmarthenshire SA | Wales | 23 | 1.852 £/L · Diesel |
| Ceredigion SY | Wales | 4 | 1.849 £/L · Diesel |
| Conwy LL | Wales | 9 | 1.883 £/L · Diesel |
| Denbighshire LL | Wales | 11 | 1.888 £/L · Diesel |
| Flintshire CH | Wales | 16 | 1.883 £/L · Diesel |
| Gwynedd LL | Wales | 14 | 1.852 £/L · Diesel |
| Merthyr Tydfil CF | Wales | 3 | 1.902 £/L · Diesel |
| Monmouthshire NP | Wales | 10 | 1.928 £/L · Diesel |
| Neath Port Talbot SA | Wales | 9 | 1.859 £/L · Diesel |
| Newport NP | Wales | 16 | 1.859 £/L · Diesel |
| Pembrokeshire SA | Wales | 7 | 1.857 £/L · Diesel |
| Powys LD · SY | Wales | 16 | 1.860 £/L · Diesel |
| Rhondda Cynon Taf CF | Wales | 16 | 1.841 £/L · Diesel |
| Swansea SA | Wales | 26 | 1.868 £/L · Diesel |
| Torfaen NP | Wales | 6 | 1.829 £/L · Diesel |
| Vale of Glamorgan CF | Wales | 8 | 1.848 £/L · Diesel |
| Wrexham LL | Wales | 14 | 1.852 £/L · Diesel |
No county matches what you typed.
22 counties and areas here have at least one forecourt we track, 266 stations in total.
So far 22 counties and areas have their own page, with a map and a station list. The rest appear here with their station count and average price, and their pages follow as the data grows.
From the town in each station address, matched against a fixed list of UK towns with their counties. UK postcode areas cross county borders on purpose — SK covers Stockport in Greater Manchester, Macclesfield in Cheshire and Buxton in Derbyshire — so a postcode cannot tell you a county.
Every price comes from Fuel Finder — UK Competition and Markets Authority. We fetch it again several times a day; the last price change was 11h 50min ago.
Contains public sector information licensed under the Open Government Licence v3.0. Source: Fuel Finder (CMA / GOV.UK). Counties and nations: read from the town in each station address, then checked against postcodes and coordinates.
© 2026 fuel-prices.eu