Towns › Caerfyrddin
3 forecourts in Caerfyrddin, Wales. Cheapest unleaded is 159.9p at Carmarthen Extra - Petrol Filling Station. Cheapest diesel is 179.9p at Carmarthen Extra - Petrol Filling Station.
Prices as reported to Fuel Finder up to 28 Aug 2026, 16:00. Checking for newer prices…
| Station | Unleaded | Diesel | Super | Premium diesel | Updated |
|---|---|---|---|---|---|
| Carmarthen Extra - Petrol Filling Station Tesco · Tesco Stores, Lon Morfa, Caerfyrddin SA31 3AX | 159.9p | 179.9p | 169.9p | – | 8 days ago |
| Vst Towy Services Station Texaco · Towy Service Station, The Bridge, Caerfyrddin, SA31 2BN, Caerfyrddin SA31 2BN | 159.9p | 179.9p | 184.9p | – | 3 days ago |
| Oil 4 Wales Ltd Nantycaws Oil 4 Wales Ltd · Nantycaws Filling Station Ltd, Llanddarog Road, Caerfyrddin, SA32 8BG, Caerfyrddin SA32 8BG | 159.9p | 183.9p | – | – | 10 h ago |
Typical (median) and cheapest unleaded, and typical diesel, across Caerfyrddin's forecourts each day. Typical unleaded is unchanged over the last 7 days and up 2.0p over the last 30 days.
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Forecourts must report every price change to the government's Fuel Finder scheme within 30 minutes. This page is rebuilt from the daily data and then checks the live feed when you open it, so the figures you see are the latest reported. Prices are per litre. A blank means the forecourt does not sell that fuel or has not reported a price.