Diesel prices in Caernarfon

Distances are from the centre of Caernarfon.

Cheapest reported within 50 miles · Diesel (B7)

199.9p

MFG Coleshill · Shell

Holywell Road, Flint, CH6 5RR

47 miles away · Open 24 hours

Price changed 4 days ago

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EssoTexacoEssarShellAsdaTescoMorrisonsBP

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  1. 196.9pGwalia Garage Caernarfon Limited · ShellGo1.3 mi · Closed, opens 06:30
    Price changed 19 days agoWrong price?
  2. 199.9pMFG Coleshill · ShellGo47 mi · Open 24 hours
    Price changed 4 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)162.9p169.7p111
Super unleaded (E5)173.9p185.9p68
Diesel (B7)194.9p197.9p112
Premium diesel214.9p217.9p43

Typical unleaded here is 0.8p above 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 50 miles. The typical price nearby is 169.7p.

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 50 miles. The typical price nearby is 197.9p.

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