Cheapest petrol & diesel in Carmarthen
The cheapest unleaded near Carmarthen is 151.9p and diesel from 176.9p — across 11 forecourts within 8 miles.
Prices updated 4 hours ago · Carmarthenshire
Cheapest E10
151.9p
Cheapest Diesel
176.9p
Area average E10
159.0p
Cheapest forecourts near Carmarthen
| Station | Unleaded E10 | Diesel B7 | Distance |
|---|---|---|---|
| MURCO SA327DR | 151.9p | 176.9p | 3.8 mi |
| Murco SA313HL | 154.9p | 177.9p | 1.0 mi |
| Murco SA336TP | 156.9p | 178.9p | 4.8 mi |
| MURCO SA312EY | 157.9p | 176.9p | 0.8 mi |
| MORRISONS SA312NF | 159.9p | 179.9p | 0.8 mi |
| VALERO SA334NA | 159.9p | 182.9p | 7.4 mi |
| VALERO SA335DT | 159.9p | 182.9p | 3.2 mi |
| TEXACO SA312BN | 159.9p | 178.9p | 0.2 mi |
| TESCO SA313AX | 160.9p | 179.9p | 0.6 mi |
| oil 4 wales ltd SA328BG | 162.5p | 181.9p | 3.9 mi |
| ESSO SA327EN | 163.9p | 181.9p | 3.2 mi |
FuelRadar tracks live petrol and diesel prices across Carmarthen and the rest of the UK, updated through the day from the government Fuel Finder scheme and retailer feeds. Prices shown are the most recent reported for each forecourt — always confirm at the pump before filling up.
Carmarthen fuel price FAQ
- Where is the cheapest petrol in Carmarthen?
- The cheapest unleaded (E10) near Carmarthen right now is 151.9p per litre at MURCO (SA327DR), one of 11 forecourts FuelRadar tracks within 8 miles.
- What is the average petrol price in Carmarthen?
- The average unleaded price across Carmarthen forecourts is about 159.0p per litre, so the cheapest at 151.9p saves roughly 7.1p a litre.
- How much is diesel in Carmarthen?
- Diesel (B7) near Carmarthen starts from 176.9p per litre, based on the latest reported forecourt prices.
- How often are Carmarthen fuel prices updated?
- FuelRadar refreshes Carmarthen prices through the day from the government Fuel Finder scheme and retailer feeds — last updated 4 hours ago.
Local farm shops in Carmarthenshire
Filling up near Carmarthen? Stock up on local produce too — browse independent farm shops across Carmarthenshire on our sister site.
Farm shops in Carmarthenshire →