Fuel prices in
Cardiff
Live fuel prices from 29 stations across Cardiff. Find the cheapest petrol and diesel near you.
Cheapest fuel stations in Cardiff
Church Village Service Station currently leads on price in Cardiff at 150.9p — 5.7p below the city average. Filling a 55-litre tank here saves you £3.16 vs the average station.
Fuel prices in Cardiff — FAQs
Where is the cheapest petrol in Cardiff today?+
The cheapest petrol in Cardiff today is at Church Village Service Station (CF38 2HA) at 150.9p per litre. Prices are updated every 30 minutes from the official UK Government Fuel Finder data.
What is the average petrol price in Cardiff?+
The average petrol (E10) price in Cardiff is currently 156.6p per litre, which is 0.2p below the UK national average of 156.8p. Supermarket stations like Tesco and Asda typically offer the lowest prices.
What is the cheapest diesel price in Cardiff?+
The cheapest diesel (B7) in Cardiff is currently 175.9p per litre at LLANTWIT MAIN SERVICE STATION. The average diesel price across Cardiff is 185.1p.
How often are fuel prices updated in Cardiff?+
Fuel prices across Cardiff are updated every 30 minutes. All major UK fuel retailers are legally required to report prices to the government's Fuel Finder scheme, which FuelSignal pulls from automatically.
Which fuel brands are cheapest in Cardiff?+
Supermarket fuel stations — Tesco, Asda, Morrisons, and Sainsbury's — are almost always the cheapest in Cardiff, typically 4–8p per litre below branded stations like Shell and BP. Among non-supermarket brands, JET and Gulf often offer competitive prices.
Is petrol cheaper in Cardiff than the UK average?+
Cardiff petrol prices are currently 0.2p per litre below the UK national average of 156.8p. This makes it one of the more affordable areas for fuel in the UK.
How can I save money on fuel in Cardiff?+
To save money on petrol in Cardiff: (1) Use supermarket stations which are typically 5–8p cheaper than branded forecourts. (2) Avoid filling up near motorway services which charge a significant premium. (3) Use FuelSignal to compare all 29 stations in Cardiff and find the cheapest price near you before you travel.