Diesel prices in Caernarfon

Distances are from the centre of Caernarfon.

Cheapest reported within 25 miles · Diesel (B7)

197.7p

Asda Llandudno Superstore · Asda

Conway Road, Llandudno, LL30 1PJ

22 miles away · Open 24 hours

Price changed yesterday

£0.08 less on 40 litres than the local median (197.9p)

Directions

Nearest open station: Shell Britannia, 7.4 mi, 201.9p. The top pick saves £1.68 on 40 litres, before the cost of any extra driving.

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EssarTexacoEssoShellTescoAsdaGulfJet

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  1. 192.7pAsda Llangefni Supermarket · AsdaGo8.5 mi · Closed, opens 08:00
    Price changed yesterdayWrong price?
  2. 196.9pGwalia Garage Caernarfon Limited · ShellGo1.3 mi · Closed, opens 06:30
    Price changed 17 days agoWrong price?
  3. 197.7pAsda Bangor Farrar Road Supermarket · AsdaGo8.3 mi · Closed, opens 09:00
    Price changed yesterdayWrong price?
  4. 197.7pAsda Llandudno Superstore · AsdaGo22 mi · Open 24 hours
    Price changed yesterdayWrong price?
  5. 199.9pMFG Porthmadog · ShellGo16 mi · Closed, opens 06:00
    Price changed 10 days agoWrong price?
  6. 199.9pShell Betws-Y-Coed · ShellGo20 mi · Open 24 hours
    Price changed 2 days agoWrong price?
  7. 201.9pShell Britannia · ShellGo7.4 mi · Open 24 hours
    Price changed 16 days agoWrong price?
  8. 202.9pShell Black Cat · ShellGo22 mi · Open 24 hours
    Price changed 3 days agoWrong price?

See on the map

Caernarfon fuel prices today

FuelCheapestTypicalStations
Unleaded (E10)167.9p168.9p53
Super unleaded (E5)178.9p185.9p32
Diesel (B7)194.9p197.9p53
Premium diesel214.9p210.9p16

Typical unleaded here is 1.0p below the Great Britain typical price of 169.9p.

What's the cheapest petrol in Caernarfon today?

Porthmadog Superstore (Tesco) at 167.9p a litre, the lowest reported price at an open station within 25 miles. The typical price nearby is 168.9p.

What's the cheapest diesel in Caernarfon today?

Dyffryn service station (Jet) at 194.9p a litre, the lowest reported price at an open station within 25 miles. The typical price nearby is 197.9p.

Updated 8 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