Diesel prices in Caernarfon

Distances are from the centre of Caernarfon.

Cheapest reported within 25 miles · Diesel (B7)

199.9p

Asda Bangor Express Petrol · Esso

Junction A5/55 Expressway, Bangor, LL57 4BG

8.2 miles away · Open 24 hours

Price changed 26 days ago

Directions

Nearest open station: Shell Britannia, 7.4 mi, 201.9p. The top pick saves £0.80 on 40 litres, before the cost of any extra driving.

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  1. 196.9pGwalia Garage Caernarfon Limited · ShellGo1.3 mi · Closed, opens 06:30
    Price changed 19 days agoWrong price?
  2. 197.9pAllan Green · EssoGo17 mi · Closed, opens 05:00
    Price changed yesterdayWrong price?
  3. 199.9pTyn Lon Garage Limited · EssoGo6.4 mi · Closed, opens 06:30
    Price changed 17 days agoWrong price?
  4. 199.9pAsda Bangor Express Petrol · EssoGo8.2 mi · Open 24 hours
    Price changed 26 days agoWrong price?
  5. 199.9pShell Betws-Y-Coed · ShellGo20 mi · Open 24 hours
    Price changed 4 days agoWrong price?
  6. 201.9pShell Britannia · ShellGo7.4 mi · Open 24 hours
    Price changed 18 days agoWrong price?
  7. 201.9pMFG Orme View · EssoGo18 mi · Open 24 hours
    Price changed yesterdayWrong price?
  8. 201.9pShell Black Cat · ShellGo22 mi · Open 24 hours
    Price changed yesterdayWrong 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)162.9p167.9p53
Super unleaded (E5)173.9p183.9p32
Diesel (B7)194.9p197.8p53
Premium diesel214.9p210.9p16

Typical unleaded here is 1.0p below the Great Britain typical price of 168.9p.

What's the cheapest petrol in Caernarfon today?

Porthmadog Superstore (Tesco) at 162.9p a litre, the lowest reported price at an open station within 25 miles. The typical price nearby is 167.9p.

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 197.8p.

Updated 10 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