Fuel prices in Carmarthen today
Carmarthenshire, Wales
On 25 Oct, the cheapest unleaded in and around Carmarthen is 169.9p at Morrisons, MFG Morrisons Carmarthen, Parc Pensarn, CARMARTHEN (0.8 mi from the town centre). The cheapest diesel is 194.9p at Morrisons (0.8 mi). Across 9 forecourts within 15 miles, unleaded averages 171.2p – 2.4p below the UK average.
Cheapest unleaded near Carmarthen
Within 15 miles of the town centre, cheapest first.
-
Morrisons 0.8 miMFG Morrisons Carmarthen, Parc Pensarn, CARMARTHEN, SA31 2NF
- Unleaded
- 169.9p
- Super
- 189.9p
-
Asda 8.2 mi13 Heol Y Meinciau, Pontyates, SA15 5TR
- Unleaded
- 169.9p
-
Esso 8.7 miMFG St Clears, St Clears Roundabout, Tenby Road, St Clears, SA33 4JW
- Unleaded
- 169.9p
- Super
- 195.9p
-
Valero 10.6 miMFG Cross Hands, Crosshands Road, Gorslas / Cross Hands, SA14 6RR
- Unleaded
- 169.9p
- Super
- 189.9p
-
Morrisons 14.4 miMFG Morrisons Llanelli, Pemberton Retail Park, LLANELLI, SA14 9UZ
- Unleaded
- 169.9p
- Super
- 189.9p
Cheapest diesel near Carmarthen
-
Morrisons 0.8 miMFG Morrisons Carmarthen, Parc Pensarn, CARMARTHEN, SA31 2NF
- Diesel
- 194.9p
-
Asda 8.2 mi13 Heol Y Meinciau, Pontyates, SA15 5TR
- Diesel
- 195.9p
-
Morrisons 14.4 miMFG Morrisons Llanelli, Pemberton Retail Park, LLANELLI, SA14 9UZ
- Diesel
- 195.9p
-
Asda 13.9 miMurray Street, Llanelli, SA15 1BX
- Diesel
- 196.7p
-
Esso 8.7 miMFG St Clears, St Clears Roundabout, Tenby Road, St Clears, SA33 4JW
- Diesel
- 196.9p
- Premium diesel
- 219.9p
Nearest forecourts to Carmarthen centre
-
Morrisons 0.8 miMFG Morrisons Carmarthen, Parc Pensarn, CARMARTHEN, SA31 2NF
- Unleaded
- 169.9p
- Diesel
- 194.9p
- Super
- 189.9p
-
Asda 3.5 miA40, Carmarthen, Carmarthen, SA32 7EN
- Unleaded
- 174.9p
- Diesel
- 199.9p
-
Asda 8.2 mi13 Heol Y Meinciau, Pontyates, SA15 5TR
- Unleaded
- 169.9p
- Diesel
- 195.9p
-
Esso 8.7 miMFG St Clears, St Clears Roundabout, Tenby Road, St Clears, SA33 4JW
- Unleaded
- 169.9p
- Diesel
- 196.9p
- Super
- 195.9p
- Premium diesel
- 219.9p
-
Valero 10.6 miMFG Cross Hands, Crosshands Road, Gorslas / Cross Hands, SA14 6RR
- Unleaded
- 169.9p
- Diesel
- 197.9p
- Super
- 189.9p
- Premium diesel
- 215.9p
-
Asda 12.9 miJ49 M4 Motorway, LLanedi, SA4 0FU
- Unleaded
- 172.9p
- Diesel
- 199.9p
Cheapest fuel across Carmarthenshire →
Source: retailers’ open fuel price data (CMA scheme) · updated 26 min ago
EV charging near Carmarthen
18 public charging locations within 3 miles:
- 2 Ultra-rapid (100 kW+)
- 3 Rapid (25–99 kW)
- 13 Fast (7–22 kW)
-
Friars Park Car Park0.1 miFriars Park, Carmarthen, SA31 3BNClenergy
-
Tesla Carmarthen Supercharger0.1 miHeol y Gŵyddau, Carmarthen, SA31 1GATesla (including non-tesla) · Public - Membership Required
-
John Street Car Park0.2 mi36-53 Orchard Street, Carmarthen, SA31 1QTClenergy
-
St Peter's Street Car Park0.3 miSt Peter's Street, Carmarthen, SA31 1LNDragon Charging · Public - Membership RequiredCost: £0.35/kWh
-
St Peter's Street Car Park0.3 miSt Peter's Street, Carmarthen, SA31 1LNPOD Point (UK) · Public - Membership RequiredCost: £0.65/kWh
-
Tesco Extra-Carmarthen0.4 miMorfa Lane, Carmarthen, SA31 3AXPOD Point (UK) · Public - Membership RequiredCost: £0.49/kWh
-
Priory Street Car Park0.4 miPriory Street Car Park, Carmarthen, SA31 1NDClenergy · Public - Pay At Location
-
The Caraway0.7 miThe Caraway, Parc Pensarn, SA31 2NGOsprey Charging · Public - Pay At LocationCost: £0.79/kWh
Source: Open Charge Map contributors (CC BY 4.0) · updated 2 hr ago
Check availability and prices with the operator before you travel.
Car parks near Carmarthen
No public car parks found within 5 miles of Carmarthen.
Source: © OpenStreetMap contributors (ODbL) · updated weekly
Driving conditions
✅ No Met Office weather warnings for Carmarthenshire right now.
Source: Met Office · updated 26 min ago
Vehicle crime near Carmarthen
In August 2026, police recorded 1 vehicle crime within 1 mile of Carmarthen, down from 5 in July.
- Jun 0
- Jul 5
- Aug 1
Reported most often on or near: A484 (1).
Vehicle crime covers theft of or from a vehicle and vehicle interference. Locations are approximate to protect privacy.
Source: police.uk (Open Government Licence) · latest published month: August 2026
Quick answers about Carmarthen
Where is the cheapest unleaded petrol near Carmarthen today?
On 25 Oct, the cheapest unleaded (E10) near Carmarthen is 169.9p a litre at Morrisons, MFG Morrisons Carmarthen, Parc Pensarn, CARMARTHEN, SA31 2NF, 0.8 mi away – 3.7p below the UK average.
Where is the cheapest diesel near Carmarthen today?
On 25 Oct, the cheapest diesel near Carmarthen is 194.9p a litre at Morrisons, MFG Morrisons Carmarthen, Parc Pensarn, CARMARTHEN, SA31 2NF, 0.8 mi away. Motor Snappy compares 9 forecourts within 15 miles.
How many EV charging points are there near Carmarthen?
There are 18 public EV charging locations within 3 miles of Carmarthen, including 5 rapid or ultra-rapid sites (25 kW and above). The nearest is Friars Park Car Park, 0.1 mi away, charging at up to 22 kW.
How much vehicle crime is there in Carmarthen?
Police recorded 1 vehicle crime within 1 mile of Carmarthen in August 2026, compared with 5 in July 2026. Vehicle crime covers theft of or from a vehicle and vehicle interference (police.uk).
Are there any weather warnings for driving in Carmarthen?
No – on 25 Oct there are no Met Office weather warnings in force for Carmarthenshire.
Motoring news
- Record funding, record results: 7,000 miles of smoother journeys as government tackles potholes DfT · 21 Oct
- Drivers to save up to £300 when installing EV chargers at home, as government slashes unnecessary red tape DfT · 21 Oct
- Publication of the DVLA business plan 2026 to 2027 DVLA · 20 Oct
- Crackdown on illegal number plates with new government funded roads policing team DVLA · 5 Sept
- Drivers can save up to 10 days by notifying DVLA of a medical condition online DVLA · 17 Aug
Source: GOV.UK – DVLA, DVSA, OZEV, National Highways and Department for Transport (Open Government Licence)