What is the average petrol price in Caernarfon ?

The average unleaded (E10) petrol price in Caernarfon is currently 159.9p per litre (approx. £7.27/gal), based on live data from 1 forecourt reporting this grade. Prices are updated every 30 minutes from official UK government data.

What is the average diesel price in Caernarfon ?

The average diesel (B7) price in Caernarfon is currently 179.9p per litre (approx. £8.18/gal). This is based on live data from forecourts in the area, updated every 30 minutes.

Which is the cheapest petrol station in Caernarfon ?

MURCO at CLYNNOG-FAWR , CAERNARFON currently has the cheapest reported unleaded petrol in Caernarfon at 159.9p per litre (approx. £7.27/gal). Prices change regularly, so check this page for the latest.

How do I find the cheapest fuel near Caernarfon ?

Use the search box above to enter your postcode. fuel.co.uk will show you every forecourt ranked cheapest first, with live prices updated every 30 minutes from the GOV.UK Fuel Finder.

Live prices

Cheapest petrol and diesel prices in Caernarfon

1 forecourt tracked in Caernarfon (1 reporting unleaded (E10), 1 reporting diesel (B7), 1 reporting premium (E5)). Prices last refreshed at 6:31pm on 30 July 2026.

The cheapest reported unleaded petrol (E10) in Caernarfon is 159.9p per litre at MURCO, CLYNNOG-FAWR , CAERNARFON. That local average is 0.1p per litre above the UK average of 159.8p.

Prices last refreshed at 6:31pm on 30 July 2026, supplied through the official UK Government fuel price open data scheme and checked every 30 minutes.

Unleaded Prices

Unleaded (E10)

Highest: 159.9p/lapprox. £7.27/gal
Average: 159.9p/lapprox. £7.27/gal
Lowest: 159.9p/lapprox. £7.27/gal

Diesel Prices

Diesel (B7)

Highest: 179.9p/lapprox. £8.18/gal
Average: 179.9p/lapprox. £8.18/gal
Lowest: 179.9p/lapprox. £8.18/gal

Premium Unleaded Prices

Premium Unleaded (E5)

Highest: 179.9p/lapprox. £8.18/gal
Average: 179.9p/lapprox. £8.18/gal
Lowest: 179.9p/lapprox. £8.18/gal

Super Diesel Prices

Super Diesel (SDV)

Not enough current price data.

All forecourts in Caernarfon

Sort by

Cheapest unleaded e10

MURCO

CLYNNOG-FAWR , CAERNARFON · LL54 5PF

Directions

159.9p/L

approx. £7.27/gal

Diesel B7

179.9p

approx. £8.18/gal

Premium E5

179.9p

approx. £8.18/gal

Search near Caernarfon

Ask the fuel analyst

Answers come straight from recorded official price data, refreshed every 30 minutes.

Cheapest reported unleaded

MURCO

CLYNNOG-FAWR , CAERNARFON

159.9p/L

Cheapest reported diesel

MURCO

CLYNNOG-FAWR , CAERNARFON

179.9p/L

By fuel grade in Caernarfon

Cheapest unleaded petrol (E10) in Caernarfon Cheapest diesel (B7) in Caernarfon Cheapest premium unleaded (E5) in Caernarfon Cheapest super diesel in Caernarfon

Nearby areas

Petrol prices in Caernarfon Petrol prices in Pwllheli Petrol prices in Porthmadog

Save more as a driver

Find a trusted garage in Caernarfon Get a car valuation

Prices are sourced from official UK government fuel-price data (Open Government Licence v3.0). Updated every 30 minutes.

Questions about fuel prices in Caernarfon

What is the average petrol price in Caernarfon ?: The average unleaded (E10) petrol price in Caernarfon is currently 159.9p per litre (approx. £7.27/gal), based on live data from 1 forecourt reporting this grade. Prices are updated every 30 minutes from official UK government data.
What is the average diesel price in Caernarfon ?: The average diesel (B7) price in Caernarfon is currently 179.9p per litre (approx. £8.18/gal). This is based on live data from forecourts in the area, updated every 30 minutes.
Which is the cheapest petrol station in Caernarfon ?: MURCO at CLYNNOG-FAWR , CAERNARFON currently has the cheapest reported unleaded petrol in Caernarfon at 159.9p per litre (approx. £7.27/gal). Prices change regularly, so check this page for the latest.
How do I find the cheapest fuel near Caernarfon ?: Use the search box above to enter your postcode. fuel.co.uk will show you every forecourt ranked cheapest first, with live prices updated every 30 minutes from the GOV.UK Fuel Finder.