Fuel Prices in Carmarthen, Wales
We found 5 fuel stations reporting prices across Carmarthen and surrounding areas. The cheapest petrol is currently 155.9p at Morrisons, MFG Morrisons Carmarthen, Parc Pensarn, Carmarthen. Prices vary by up to 2.0p per litre across the area, so comparing before you fill up is worth it.
Diesel prices in the area range from 187.9p to 189.9p per litre. On a 50-litre fill-up, choosing the cheapest station could save you up to £1.00 on petrol or £1.00 on diesel.
Top 5 Cheapest Stations in Carmarthen
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Nearby Locations
Check fuel prices in other towns near Carmarthen:
Did You Know?
Discover unique facts and essential driving tips for Carmarthen.
Carmarthen may be the oldest town in Wales — the Romans called it Moridunum. Legend says Merlin the wizard was born here.
West of Carmarthen, the dual carriageway ends — expect slower roads towards Pembrokeshire and fewer fuel stations.
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