Super unleaded prices in Carmarthen

Distances are from the centre of Carmarthen.

Cheapest reported within 10 miles · Super unleaded (E5)

175.9p

Carmarthen Extra · Tesco

Tesco Stores, Caerfyrddin, SA31 3AX

0.9 miles away · Open 24 hours

Price changed yesterday

£2.00 less on 40 litres than the local median (180.9p)

Directions

Nearest open station: Vst Towy Services Station, 0.8 mi, 185.9p. The top pick saves £4.00 on 40 litres, before the cost of any extra driving.

  1. 172.5pTanerdy Garage · MurcoGo0.7 mi · Closed, opens 06:00
    Price changed yesterdayWrong price?
  2. 172.5pGwalia Garage · MurcoGo3.3 mi · Closed, opens 06:00
    Price changed yesterdayWrong price?
  3. 175.9pCarmarthen Extra · TescoGo0.9 mi · Open 24 hours
    Price changed yesterdayWrong price?
  4. 185.9pVst Towy Services Station · TexacoGo0.8 mi · Open 24 hours
    Price changed todayWrong price?
  5. 185.9pMFG Morrisons Carmarthen · MorrisonsGo1.4 mi · Open 24 hours
    Price changed 5 days agoWrong price?
  6. 189.9pMFG St Clears · EssoGo9.0 mi · Open 24 hours
    Price changed 5 days agoWrong price?

Older prices

These haven't changed in over 30 days, so they're listed separately. They may still be right, as stations only report changes.

See on the map

Carmarthen fuel prices today

FuelCheapestTypicalStations
Unleaded (E10)161.9p164.9p17
Super unleaded (E5)175.9p180.9p10
Diesel (B7)191.9p195.9p17
Premium diesel219.9p–6

Typical unleaded here is 4.0p below the Great Britain typical price of 168.9p.

What's the cheapest petrol in Carmarthen today?

Windy Corner Garage at 161.9p a litre, the lowest reported price at an open station within 10 miles. The typical price nearby is 164.9p.

What's the cheapest diesel in Carmarthen today?

Windy Corner Garage at 191.9p a litre, the lowest reported price at an open station within 10 miles. The typical price nearby is 195.9p.

Updated 10 November 2026 from GOV.UK Fuel Finder. "Typical" is the median of prices confirmed in the last 30 days. Closed stations are removed, and prices that differ sharply from nearby stations aren't ranked.

All stations in Carmarthen

Nearby towns

Nearby postcode districts