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Cheapest fuel in Cardiff

Compare live unleaded petrol, diesel and super unleaded prices at petrol stations in and around Cardiff. Prices are sourced from the UK government's fuel pricing API and refreshed hourly.

Other Cardiff fuel prices

  • Petrol prices in Cardiff
  • Diesel prices in Cardiff

Frequently asked questions

How do I find the cheapest fuel in Cardiff?

Search by postcode or use the map to view every petrol station within your chosen radius. Sort by price to put the cheapest unleaded petrol first, or filter by brand and supermarket to match your loyalty scheme. All prices are live and shown in pence per litre.

Where does Cardiff fuel price data come from?

Prices come directly from the UK government's mandatory fuel price disclosure scheme, which requires retailers to publish price changes within 30 minutes. We aggregate every Cardiff forecourt that publishes data and show you the freshest reading.

Is Cardiff expensive for fuel?

Search a Cardiff postcode to see today's local average for unleaded, diesel and super unleaded. Supermarket forecourts and motorway services often sit either side of the local average — use the supermarket filter to find the cheapest pump near you.

Can I see EV charging in Cardiff?

Yes — switch the toggle to EV Charging at the top of the page to see public chargepoints in Cardiff, including connector type, kW speed, and pricing where published.

Nearby cities

  • Petrol & Diesel prices in Penarth
  • Petrol & Diesel prices in Caerphilly
  • Petrol & Diesel prices in Barry
  • Petrol & Diesel prices in Newport
  • Petrol & Diesel prices in Pontypridd
  • Petrol & Diesel prices in Weston Super Mare

Plan a route from Cardiff

Use the Fuelsave journey planner to map a driving route from Cardiff and find the cheapest fuel and EV charging stops along the way.