Cheapest petrol in
Caernarfon · 6 stations
Prices across 6 petrol stations in Gwynedd. The cheapest unleaded E10 right now is 151.9p/L at Shell Gwalia Garage Caernarfon Limited — 2.3p below the Caernarfon average.
Fuel prices
Updated
Reported to the gov.uk CMA Road Fuel Price Transparency scheme.
Prices as of . Pump prices may vary.
Report a correction →All 6 stations in Caernarfon — ranked by E10 price
Prices sourced from the gov.uk Road Fuel Price Transparency scheme. Last fetched 16 Jun, 10:21. Click any station for hours, facilities, payment, reviews and 14-day price history.
Browse by Caernarfon postcode district
2 districts cover the place — each links to its own postcode page.
Brands operating in Caernarfon
About petrol prices in Caernarfon
Caernarfon is a city in Gwynedd, served by 6 petrol stations spread across 2 postcode districts.
Unleaded E10 currently averages 154.2p per litre in Caernarfon, which is 1.0p below the UK average of 155.3p. Supermarket forecourts tend to offer the lowest prices in most towns. Out-of-town sites are typically 4–6p cheaper than city-centre forecourts.
Filling a 55-litre tank at the cheapest Caernarfon station today saves around £1.28 compared with the Caernarfon average — roughly £40 a year for a driver covering 12,000 miles.