Petrol and Diesel Prices in Llangefni
Compare petrol and diesel prices at 2 petrol stations in Llangefni. Prices last updated 17:59 24/09/2026.
Petrol (E10)
168.9p
at Herron Services
Diesel (B7)
195.7p
at ASDA LLANGEFNI SUPERMARKET
Super Unleaded (E5)
180.9p
at Herron Services
Premium Diesel
207.9p
at Herron Services
Unleaded (E10)
169.0p avg
4.5p below UK average (173.5p)
Diesel
196.0p avg
2.2p below UK average (198.2p)
Price History in Llangefni
See how fuel prices have changed over time with interactive charts and analysis.
Click any column header to sort. Prices shown in pence per litre.
Stations within a few miles of Llangefni — worth the short drive for cheaper fuel.
Llangefni currently has 2 petrol stations tracked by FuelCosts.co.uk. The average unleaded petrol price in Llangefni today is 169.0p per litre, which is 4.5p below the UK national average of 173.5p.
The cheapest unleaded petrol in Llangefni right now is 168.9p at Herron Services. The cheapest diesel is 195.7p at ASDA LLANGEFNI SUPERMARKET.
Fuel prices in Llangefni are sourced from the UK Government's CMA Fuel Finder scheme and updated every 4 minutes. We recommend comparing prices before filling up, as prices can vary significantly between stations even within the same town.