Cheapest unleaded
162.7p
Fuel prices in LL55 today, 12 September 2026
Live petrol and diesel prices at 5 stations in the LL55 postcode area, cheapest first, from the government's Fuel Finder open data.
Cheapest diesel
185.7p
Avg unleaded (LL55)
165.6p
Avg diesel (LL55)
187.8p
Morrisons
FFORDD Y GOGLEDD (NORTH ROAD), CAERNARFON
LL55 1BE
Unleaded162.7p
Diesel185.7p
Texaco
CAER SERVICE STATION, SOUTH ROAD, CAERNARFON, LL55 2HP, CAERNARFON
LL55 2HP
Unleaded162.7p
Diesel185.7p
Shell
GWALIA GARAGE LTD, CAEATHRO, CAERNARFON, LL55 2SS, CAERNARFON
LL55 2SS
Unleaded164.9p
Diesel189.9p
Essar
LONDON GARAGE LTD, CWM-Y-GLO, CAERNARFON, LL55 4DE, CAERNARFON
LL55 4DE
Unleaded167.9p
Diesel188.9p
Texaco
BERAN GARAGE, DEINIOLEN, CAERNARFON, LL55 3NF, CAERNARFON
LL55 3NF
Unleaded169.9p
Diesel188.9p
Data updated 2 hours ago.
Cheapest fuel in LL55: quick answers
Where is the cheapest petrol in LL55?
The cheapest unleaded in the LL55 postcode area right now is 162.7p per litre at Morrisons, FFORDD Y GOGLEDD (NORTH ROAD), CAERNARFON. The LL55 average is 165.6p.
Where is the cheapest diesel in LL55?
The lowest diesel price in LL55 is currently 185.7p per litre at Morrisons, FFORDD Y GOGLEDD (NORTH ROAD), CAERNARFON.