Diesel prices in Caernarfon

Distances are from the centre of Caernarfon.

Cheapest reported within 10 miles · Diesel (B7)

192.7p

Asda Llangefni Supermarket · Asda

Ffordd Cae Sel, Llangefni, LL77 7DW

8.5 miles away · Open until 21:00

Price changed 2 days ago

£1.60 less on 40 litres than the local median (196.7p)

Directions

Nearest open station: Caer Service Station, under 0.1 mi, 196.7p. The top pick saves £1.60 on 40 litres, before the cost of any extra driving.

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  1. 192.7pAsda Llangefni Supermarket · AsdaGo8.5 mi · Open until 21:00
    Price changed 2 days agoWrong price?
  2. 192.9pStermat Hardware Ltd · GulfGo5.9 mi · Open until 20:00
    Price changed 6 days agoWrong price?
  3. 192.9pBryn Llwyd Services · TexacoGo7.1 mi · Open until 23:59
    Price changed 4 days agoWrong price?
  4. 192.9pHerron Services · TexacoGo8.0 mi · Open until 23:00
    Price changed 4 days agoWrong price?
  5. 195.9pDolydd · TexacoGo3.3 mi · Open until 20:30
    Price changed 24 days agoWrong price?
  6. 195.9pClynnog Service Station · MurcoGo9.1 mi · Open until 22:00
    Price changed 17 days agoWrong price?
  7. 196.7pCaer Service Station · TexacoGounder 0.1 mi · Open until 21:00
    Price changed 2 days agoWrong price?
  8. 196.7pMFG Morrisons Caernarfon · MorrisonsGo0.7 mi · Open until 23:00
    Price changed 24 days agoWrong price?
  9. 196.9pGwalia Garage Caernarfon Limited · ShellGo1.3 mi · Open until 22:00
    Price changed 18 days agoWrong price?
  10. 197.7pAsda Bangor Farrar Road Supermarket · AsdaGo8.3 mi · Open until 23:00
    Price changed 2 days agoWrong price?
  11. 198.9pLondon garage service station · EssarGo4.2 mi · Open until 20:00
    Price changed 20 days agoWrong price?
  12. 199.9pTyn Lon Garage Limited · EssoGo6.4 mi · Open until 22:00
    Price changed 16 days agoWrong price?
  13. 199.9pAsda Bangor Express Petrol · EssoGo8.2 mi · Open 24 hours
    Price changed 25 days agoWrong price?
  14. 201.9pShell Britannia · ShellGo7.4 mi · Open 24 hours
    Price changed 17 days agoWrong price?
  15. 204.9pDdraig Goch Garage · Dragon FuelGo3.3 mi · Closed, opens 08:30
    Price changed 25 days agoWrong price?

Older prices

These haven't changed in over 30 days, so they're listed separately. They may still be right, as stations only report changes.

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Caernarfon fuel prices today

FuelCheapestTypicalStations
Unleaded (E10)164.7p168.7p18
Super unleaded (E5)176.9p183.9p12
Diesel (B7)192.7p196.7p18
Premium diesel204.9p204.9p5

Typical unleaded here is 1.2p below the Great Britain typical price of 169.9p.

What's the cheapest petrol in Caernarfon today?

Asda Llangefni Supermarket (Asda) at 164.7p a litre, the lowest reported price at an open station within 10 miles. The typical price nearby is 168.7p.

What's the cheapest diesel in Caernarfon today?

Asda Llangefni Supermarket (Asda) at 192.7p a litre, the lowest reported price at an open station within 10 miles. The typical price nearby is 196.7p.

Updated 9 November 2026 from GOV.UK Fuel Finder. "Typical" is the median of prices confirmed in the last 30 days. Closed stations are removed, and prices that differ sharply from nearby stations aren't ranked.

All stations in Caernarfon

Beran Filling StationCaer Service StationClynnog Service StationDolyddGwalia Garage Caernarfon LimitedLondon garage service stationMFG Morrisons Caernarfon

Nearby towns

PwllheliMoldWirralDeesideWrexhamBirkenheadOswestryWelshpool

Nearby postcode districts

LL55LL61LL60LL54LL59LL57LL77LL75