Gwynedd
6 stations with live fuel prices · cheapest unleaded from £1.519
Gwynedd has 6 reporting petrol stations from 3 brands. Today's cheapest unleaded is £1.519 per litre, with the most expensive at £1.629, a spread of 11.0p across the county. The average across Gwynedd is £1.574 for E10 and £1.889 for diesel. Prices update hourly from the UK Government FuelFinder service.
- Mfg Morrisons CaernarfonFfordd Y Gogledd (north Road), Ll55 1beCaernarfonMorrisons£1.519E10£1.849Diesel
- Mfg PorthmadogHigh Street, Ll49 9luPorthmadogShell£1.569E10£1.859Diesel
- O H Griffith CoO H Griffith & Co, Dolwar Service Station, Y Ffor, Pwllheli, Ll53 6ue, Ll53 6uePwllheliEsso£1.569E10£1.859Diesel
- Pulrose Motor Services LtdPulrose Motor Services Ltd, Ala Road, Pwllheli, Ll53 5ta, Ll53 5taPwllheli£1.569E10£1.899Diesel
- Shell BritanniaMona Road, Ll59 5ebIsle Of AngleseyShell£1.589E10£1.939Diesel
- Shell Betws-Y-CoedWaterloo Bridge, Ll24 0arBetws-Y-CoedShell£1.629E10£1.929Diesel
Top fuel brands in Gwynedd
Gwynedd fuel prices: questions
Where is the cheapest petrol in Gwynedd right now?+
Today the cheapest unleaded in Gwynedd is £1.519 per litre at Mfg Morrisons Caernarfon. The cheapest diesel is £1.849 at Mfg Morrisons Caernarfon. Prices change hourly, so the leader can shift through the day.
How often do Gwynedd fuel prices update?+
Every hour. We pull prices directly from the UK Government Fuel Finder service, which retailers are legally required to update within 30 minutes of any change. The figures on this page reflect what every reporting station in Gwynedd has charged in the last 60 minutes.
Why does fuel vary so much across Gwynedd?+
The spread between today's cheapest and most expensive E10 in Gwynedd is 11.0p per litre. Local competition does most of the work: stations near a supermarket rival cut prices to stay close to it, while those without nearby competition can charge several pence more. Wholesale supplier contracts and how quickly each retailer follows market changes also matter.
How many petrol stations are in Gwynedd?+
Gwynedd has 6 reporting petrol stations from 3 different brands, all listed on this page with their latest prices. Stations are required to report under the UK Fuel Finder Scheme, so coverage is effectively complete for any forecourt with a public price.