Petrol and Diesel Prices in Llandeilo
Compare petrol and diesel prices at 2 petrol stations in Llandeilo, CARMARTHENSHIRE. Prices last updated 13:28 26/09/2026.
Petrol (E10)
173.7p
at ASCONA MANORDEILO SERVICE STATION
Diesel (B7)
199.7p
at ASCONA MANORDEILO SERVICE STATION
Super Unleaded (E5)
N/A
Premium Diesel
N/A
Unleaded (E10)
174.0p avg
In line with UK average (174.0p)
Diesel
200.0p avg
1.0p above UK average (199.0p)
Price History in Llandeilo
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.
Llandeilo (CARMARTHENSHIRE) currently has 2 petrol stations tracked by FuelCosts.co.uk. The average unleaded petrol price in Llandeilo today is 174.0p per litre, which is in line with the UK national average of 174.0p.
The cheapest unleaded petrol in Llandeilo right now is 173.7p at ASCONA MANORDEILO SERVICE STATION. The cheapest diesel is 199.7p at ASCONA MANORDEILO SERVICE STATION.
Fuel prices in Llandeilo 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.