Petrol and Diesel Prices in Caerfyrddin
Compare petrol and diesel prices at 3 petrol stations in Caerfyrddin. Prices last updated 07:48 26/09/2026.
Petrol (E10)
171.9p
at oil 4 wales ltd Nantycaws
Diesel (B7)
197.9p
at oil 4 wales ltd Nantycaws
Super Unleaded (E5)
182.9p
at CARMARTHEN EXTRA - PETROL FILLING STATION
Premium Diesel
N/A
Unleaded (E10)
173.0p avg
1.0p below UK average (174.0p)
Diesel
198.0p avg
0.9p below UK average (198.9p)
Price History in Caerfyrddin
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 Caerfyrddin — worth the short drive for cheaper fuel.
Caerfyrddin currently has 3 petrol stations tracked by FuelCosts.co.uk. The average unleaded petrol price in Caerfyrddin today is 173.0p per litre, which is 1.0p below the UK national average of 174.0p.
The cheapest unleaded petrol in Caerfyrddin right now is 171.9p at oil 4 wales ltd Nantycaws. The cheapest diesel is 197.9p at oil 4 wales ltd Nantycaws.
Fuel prices in Caerfyrddin 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.