Petrol and diesel prices in Caernarfon

Distances are from the centre of Caernarfon.

Cheapest reported within 10 miles · Unleaded (E10)

164.9p

Bryn Llwyd Services · Texaco

Texaco Service Station, Bangor, LL57 4SU

7.1 miles away · Open until 23:59

Price changed today

£1.52 less on 40 litres than the local median (168.7p)

Directions

Nearest open station: Caer Service Station, under 0.1 mi, 168.7p. The top pick saves £1.52 on 40 litres, before the cost of any extra driving.

SortCheapestNearest

Filters (3)

Open nowSupermarkets24 hoursCar washToiletsAdBlue

TexacoAsdaEssoShellBPDragon FuelEssarGulf

Clear filters

  1. 164.9pBryn Llwyd Services · TexacoGo7.1 mi · Open until 23:59
    Price changed todayWrong price?
  2. 164.9pHerron Services · TexacoGo8.0 mi · Open until 23:00
    Price changed todayWrong price?
  3. 168.7pCaer Service Station · TexacoGounder 0.1 mi · Open until 21:00
    Price changed todayWrong price?
  4. 169.9pGwalia Garage Caernarfon Limited · ShellGo1.3 mi · Open until 22:00
    Price changed yesterdayWrong price?
  5. 169.9pDolydd · TexacoGo3.3 mi · Open until 20:30
    Price changed 26 days agoWrong price?
  6. 173.9pShell Britannia · ShellGo7.4 mi · Open 24 hours
    Price changed 2 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.

See on the map

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 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