Diesel prices in Caernarfon

Distances are from the centre of Caernarfon.

Cheapest reported within 50 miles · Diesel (B7)

196.9p

Gwalia Garage Caernarfon Limited · Shell

Gwalia Garage Ltd, Caernarfon, LL55 2SS

1.3 miles away · Open until 22:00

Price changed 18 days ago

£0.40 less on 40 litres than the local median (197.9p)

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  1. 196.9pGwalia Garage Caernarfon Limited · ShellGo1.3 mi · Open until 22:00
    Price changed 18 days agoWrong price?
  2. 199.9pMFG Porthmadog · ShellGo16 mi · Open until 23:00
    Price changed 11 days agoWrong price?
  3. 199.9pMFG Prestatyn · BPGo38 mi · Open until 00:00
    Price changed 24 days agoWrong price?
  4. 199.9pMFG Coleshill · ShellGo47 mi · Open 24 hours
    Price changed 3 days agoWrong price?
  5. 201.9pAsda Singing Kettle S/Stn Express Petrol · BPGo42 mi · Open 24 hours
    Price changed 3 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)150.9p169.9p111
Super unleaded (E5)168.9p186.4p68
Diesel (B7)187.9p197.9p112
Premium diesel202.9p217.9p43

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

What's the cheapest petrol in Caernarfon today?

Tregele service station (Dragon) at 150.9p a litre, the lowest reported price at an open station within 50 miles. The typical price nearby is 169.9p.

What's the cheapest diesel in Caernarfon today?

Tregele service station (Dragon) at 187.9p a litre, the lowest reported price at an open station within 50 miles. The typical price nearby is 197.9p.

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