Wales Fuel Prices

Compare live petrol and diesel prices across Wales. Find the cheapest fuel stations near you with PetrolPal.

Fuel price answer

fuel prices in Wales today

As of 2 October 2026, the cheapest unleaded petrol in Wales is 165.7p/L at Gulf Victoria Filling Station, the cheapest diesel in Wales is 187.9p/L at Tesco MILFORD HAVEN SUPERSTORE - PETROL FILLING STATION. Across 455 stations, unleaded averages 174.1p/L and diesel 199.9p/L. Supermarket forecourts in Wales average 1.5p/L less than branded stations for unleaded.

Unleaded (E10)

165.7p cheapest

Avg 174.1pHigh 197.9pSpread 32.2p391 priced

Diesel

187.9p cheapest

Avg 199.9pHigh 217.9pSpread 30.0p419 priced

Cheapest Unleaded (E10) in Wales

  • 1. Gulf — Victoria Filling Station · ABERDAUGLEDDAU165.7p
  • 2. Murco — Murco, Pen-y-Fai Service Station · BRIDGEND166.9p
  • 3. Murco — O C Davies & Son Ltd · CARDIGAN166.9p
  • 4. Tesco — MILFORD HAVEN SUPERSTORE - PETROL FILLING STATION · MILFORD HAVEN166.9p
  • 5. Gulf — Penparc Service Station · CARDIGAN166.9p

Cheapest Diesel in Wales

  • 1. Tesco — MILFORD HAVEN SUPERSTORE - PETROL FILLING STATION · MILFORD HAVEN187.9p
  • 2. Tesco — CARDIGAN SUPERSTORE - PETROL FILLING STATION · CARDIGAN191.9p
  • 3. SMITHY VIEW SERVICE STATION ACTON — SMITHY VIEW SERVICE STATION ACTON · WRECSAM193.5p
  • 4. Murco — O C Davies & Son Ltd · CARDIGAN193.9p
  • 5. Gulf — Caergwrle Filling Station · WRECSAM193.9p

Data freshness

Updated 2 Oct 2026, 08:12

Methodology

PetrolPal groups stations by country, region, and city from postcode-derived location data. Local pages are designed to help drivers compare nearby petrol and diesel prices before choosing where to fill up.

Citation

Source: PetrolPal, using official UK forecourt fuel price data. Cite: https://petrolpal.co.uk/fuel-prices/wales

Explore more Wales fuel data

View Wales fuel statistics

See averages, brand comparisons, price spreads, and trend data.

Open the UK fuel price index

Check the national petrol and diesel benchmark.

Compare regional fuel prices

Find cheaper and more expensive UK regions on the live map.

Plan a cheaper route

Add fuel or charging stops to a journey before you travel.

Search nearby stations

Use the live map to compare forecourts near you.

View live statistics

Averages, trends, brand comparison, cheapest stations

Areas

Aberdare

View fuel prices

Abergavenny

View fuel prices

Abergele

View fuel prices

Abertawe

View fuel prices

Ammanford

View fuel prices

Barry

View fuel prices

Blackwood

View fuel prices

Brecon

View fuel prices

Bridgend

View fuel prices

Caerfyrddin

View fuel prices

Caernarfon

View fuel prices

Caerphilly

View fuel prices

Cardiff

View fuel prices

Cardigan

View fuel prices

Carmarthen

View fuel prices

Casnewydd

View fuel prices

Chepstow

View fuel prices

Colwyn Bay

View fuel prices

Ebbw Vale

View fuel prices

Haverfordwest

View fuel prices

Lampeter

View fuel prices

Llandrindod

View fuel prices

Llandrindod Wells

View fuel prices

Llandudno

View fuel prices

Llandysul

View fuel prices

Llanelli

View fuel prices

Merthyr Tydfil

View fuel prices

Monmouth

View fuel prices

Narberth

View fuel prices

Neath

View fuel prices

Newport

View fuel prices

Pontypool

View fuel prices

Pontypridd

View fuel prices

Porthmadog

View fuel prices

Pwllheli

View fuel prices

Rhyl

View fuel prices

Swansea

View fuel prices

Wrecsam

View fuel prices

Wrexham

View fuel prices

Find the cheapest fuel in Wales

Search stations on the map

Other countries

EnglandScotlandNorthern Ireland

About Wales Fuel Prices

PetrolPal tracks live fuel prices in Wales using official UK Government data, updated hourly. Compare petrol and diesel prices from supermarkets, branded stations, and independents to find the cheapest fuel near you.

All UK fuel prices