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 8 October 2026, the cheapest unleaded petrol in Wales is 166.9p/L at Siop Y Ffrydiau Siop Y Ffrydiau, the cheapest diesel in Wales is 188.9p/L at Tesco MILFORD HAVEN SUPERSTORE - PETROL FILLING STATION. Across 455 stations, unleaded averages 174.2p/L and diesel 199.5p/L. Supermarket forecourts in Wales average 1.0p/L less than branded stations for unleaded.

Unleaded (E10)

166.9p cheapest

Avg 174.2pHigh 195.9pSpread 29.0p331 priced

Diesel

188.9p cheapest

Avg 199.5pHigh 217.9pSpread 29.0p330 priced

Cheapest Unleaded (E10) in Wales

  • 1. Siop Y Ffrydiau — Siop Y Ffrydiau · Newcastle Emlyn166.9p
  • 2. Aeron Coast Filling Station — Aeron Coast Filling Station · ABERAERON166.9p
  • 3. Tesco — ABERTILLERY SUPERSTORE - PETROL FILLING STATION · ABERTILLERY166.9p
  • 4. Siop Y Frenni — Siop Y Frenni · CRYMYCH166.9p
  • 5. Tesco — MILFORD HAVEN SUPERSTORE - PETROL FILLING STATION · MILFORD HAVEN166.9p

Cheapest Diesel in Wales

  • 1. Tesco — MILFORD HAVEN SUPERSTORE - PETROL FILLING STATION · MILFORD HAVEN188.9p
  • 2. NISA LOCAL DREFACH — LEWIS RETAIL DREFACH LTD · LLANELLI189.9p
  • 3. Rhydymwyn Service Station — Rhydymwyn Service Station · MOLD191.8p
  • 4. SMITHY VIEW SERVICE STATION ACTON — SMITHY VIEW SERVICE STATION ACTON · WRECSAM193.5p
  • 5. Siop Y Ffrydiau — Siop Y Ffrydiau · Newcastle Emlyn193.9p

Data freshness

Updated 7 Oct 2026, 23:44

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

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Casnewydd

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Chepstow

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Colwyn Bay

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Ebbw Vale

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Lampeter

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Llandrindod

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Llandudno

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Llanelli

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Merthyr Tydfil

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Monmouth

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Narberth

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Neath

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Newport

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Pontypool

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Pwllheli

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Rhyl

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Swansea

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Wrecsam

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Wrexham

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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.

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