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Prices checked 11 Oct, 04:05

Petrol & diesel prices in Carmarthen

Unleaded petrol (E10) in Carmarthen averages 172.7p a litre across 10 stations — 2.0p below the UK average. The cheapest is 169.9p at Derwydd Services.

10 stationsWalesLatest report 11 Oct, 00:14

Unleaded (E10)

Cheapest
169.9p
Derwydd Services
DERWYDD GARAGE, CYNWYL ELFED, CARMARTHEN, SA33 6TP, CARMARTHEN
169.9pmost 169.9–174.9p174.9p
Avg 172.7p2.0p vs UK10

Diesel (B7)

Cheapest
195.9p
GWALIA GARAGE
GWALIA GARAGE, RHYDARGAEAU, CARMARTHEN · SA32 7DR
195.9pmost 195.9–199.9p199.9p
Avg 198.6p1.2p vs UK10

Super unleaded (E5)

Cheapest
178.5p
GWALIA GARAGE
GWALIA GARAGE, RHYDARGAEAU, CARMARTHEN · SA32 7DR
178.5pmost 178.5–189.9p199.9p
Avg 186.5p5.7p vs UK7

Fuel prices at Carmarthen stations

Cheapest first, with the time each station reported its price.

  1. 1
    Derwydd Services
    DERWYDD GARAGE, CYNWYL ELFED, CARMARTHEN, SA33 6TP, CARMARTHEN
    169.9p
    8 Oct, 12:40
  2. 2
    TANERDY GARAGE
    TANERDY GARAGE, TANERDY, CARMARTHEN · SA31 2EY
    169.9p
    8 Oct, 10:58
  3. 3
    GWALIA GARAGE
    GWALIA GARAGE, RHYDARGAEAU, CARMARTHEN · SA32 7DR
    169.9p
    8 Oct, 10:57
  4. 4
    MFG MORRISONS CARMARTHEN
    PARC PENSARN, CARMARTHEN · SA31 2NF
    171.9p
    11 Oct, 00:14
  5. 5
    VST TOWY SERVICES STATION
    TOWY SERVICE STATION, THE BRIDGE, CAERFYRDDIN, SA31 2BN, CAERFYRDDIN
    172.9p
    9 Oct, 00:33
  6. 6
    ASCONA TENBY ROAD SERVICE STATION
    LYSONNEN ROAD, CARMARTHEN, CARMARTHEN · SA33 5DT
    173.9p
    9 Oct, 18:08
  7. 7
    oil 4 wales ltd Nantycaws
    NANTYCAWS FILLING STATION LTD, LLANDDAROG ROAD, CAERFYRDDIN, SA32 8BG, CAERFYRDDIN
    173.9p
    26 Sep, 16:08
  8. 8
    CKs Supermarket
    C K'S SUPERMARKET, OLD ST. CLEARS ROAD, JOHNSTOWN, CARMARTHEN · SA31 3HL
    174.9p
    6 Oct, 12:51
  9. 9
    CARMARTHEN EXTRA - PETROL FILLING STATION
    TESCO STORES, LON MORFA, CAERFYRDDIN · SA31 3AX
    174.9p
    2 Oct, 17:20
  10. 10
    ASDA WHITE MILL EXPRESS PETROL
    A40, CARMARTHEN, CARMARTHEN · SA32 7EN
    174.9p
    18 Sep, 16:34
  1. 1
    GWALIA GARAGE
    GWALIA GARAGE, RHYDARGAEAU, CARMARTHEN · SA32 7DR
    195.9p
    8 Oct, 10:57
  2. 2
    MFG MORRISONS CARMARTHEN
    PARC PENSARN, CARMARTHEN · SA31 2NF
    196.9p
    11 Oct, 00:14
  3. 3
    TANERDY GARAGE
    TANERDY GARAGE, TANERDY, CARMARTHEN · SA31 2EY
    196.9p
    8 Oct, 10:58
  4. 4
    Derwydd Services
    DERWYDD GARAGE, CYNWYL ELFED, CARMARTHEN, SA33 6TP, CARMARTHEN
    197.9p
    8 Oct, 12:40
  5. 5
    VST TOWY SERVICES STATION
    TOWY SERVICE STATION, THE BRIDGE, CAERFYRDDIN, SA31 2BN, CAERFYRDDIN
    198.9p
    9 Oct, 00:33
  6. 6
    CARMARTHEN EXTRA - PETROL FILLING STATION
    TESCO STORES, LON MORFA, CAERFYRDDIN · SA31 3AX
    199.9p
    28 Sep, 16:40
  7. 7
    ASDA WHITE MILL EXPRESS PETROL
    A40, CARMARTHEN, CARMARTHEN · SA32 7EN
    199.9p
    28 Sep, 15:56
  8. 8
    oil 4 wales ltd Nantycaws
    NANTYCAWS FILLING STATION LTD, LLANDDAROG ROAD, CAERFYRDDIN, SA32 8BG, CAERFYRDDIN
    199.9p
    26 Sep, 16:08
  9. 9
    CKs Supermarket
    C K'S SUPERMARKET, OLD ST. CLEARS ROAD, JOHNSTOWN, CARMARTHEN · SA31 3HL
    199.9p
    22 Sep, 09:40
  10. 10
    ASCONA TENBY ROAD SERVICE STATION
    LYSONNEN ROAD, CARMARTHEN, CARMARTHEN · SA33 5DT
    199.9p
    19 Sep, 10:01
  1. 1
    GWALIA GARAGE
    GWALIA GARAGE, RHYDARGAEAU, CARMARTHEN · SA32 7DR
    178.5p
    19 Sep, 06:48
  2. 2
    TANERDY GARAGE
    TANERDY GARAGE, TANERDY, CARMARTHEN · SA31 2EY
    179.5p
    26 Sep, 08:16
  3. 3
    Derwydd Services
    DERWYDD GARAGE, CYNWYL ELFED, CARMARTHEN, SA33 6TP, CARMARTHEN
    182.9p
    29 Sep, 12:22
  4. 4
    CARMARTHEN EXTRA - PETROL FILLING STATION
    TESCO STORES, LON MORFA, CAERFYRDDIN · SA31 3AX
    184.9p
    2 Oct, 17:38
  5. 5
    MFG MORRISONS CARMARTHEN
    PARC PENSARN, CARMARTHEN · SA31 2NF
    189.9p
    28 Sep, 23:57
  6. 6
    VST TOWY SERVICES STATION
    TOWY SERVICE STATION, THE BRIDGE, CAERFYRDDIN, SA31 2BN, CAERFYRDDIN
    189.9p
    11 Sep, 06:35
  7. 7
    ASCONA TENBY ROAD SERVICE STATION
    LYSONNEN ROAD, CARMARTHEN, CARMARTHEN · SA33 5DT
    199.9p
    15 Sep, 11:21
  1. 1
    TANERDY GARAGE
    TANERDY GARAGE, TANERDY, CARMARTHEN · SA31 2EY
    205.5p
    26 Sep, 08:16
  2. 2
    GWALIA GARAGE
    GWALIA GARAGE, RHYDARGAEAU, CARMARTHEN · SA32 7DR
    206.5p
    26 Sep, 08:15
  3. 3
    ASCONA TENBY ROAD SERVICE STATIONOld price
    LYSONNEN ROAD, CARMARTHEN, CARMARTHEN · SA33 5DT
    219.9p
    since 8 Sep, 16:27

How Carmarthen compares

Average pence per litre.

FuelCarmarthenWalesUKvs UK
Unleaded (E10)172.7p174.0p174.7p2.0p
Diesel (B7)198.6p199.4p199.8p1.2p
Super unleaded (E5)186.5p190.7p192.2p5.7p
Premium diesel206.0p217.2p218.6p12.6p

Fuel prices near Carmarthen

Nearby towns with their average petrol price.

Llanelli173.4pAmmanford170.9pLlandysul170.4pCardigan167.7pSwansea175.0pLampeter171.9pNeath174.6pHaverfordwest174.7pBrecon176.3pBridgend172.6p

Questions about fuel in Carmarthen

Where is the cheapest petrol in Carmarthen?

Derwydd Services (DERWYDD GARAGE, CYNWYL ELFED, CARMARTHEN, SA33 6TP, CARMARTHEN) at 169.9p per litre for unleaded E10, reported 8 Oct, 12:40.

Where is the cheapest diesel in Carmarthen?

GWALIA GARAGE (GWALIA GARAGE, RHYDARGAEAU, CARMARTHEN, SA32 7DR) at 195.9p per litre for diesel B7, reported 8 Oct, 10:57.

What is the average price of petrol in Carmarthen?

172.7p per litre for unleaded E10 across 10 stations, 2.0p below the UK average of 174.7p.

What is the average price of diesel in Carmarthen?

198.6p per litre for diesel B7 across 10 stations, 1.2p below the UK average of 199.8p.

How many petrol stations are there in Carmarthen?

10 filling stations in Carmarthen report prices to the government’s Fuel Finder scheme.

How up to date are these prices?

Stations must report price changes within 30 minutes. We check for new prices every 15 minutes, and each price shows when the station reported it.

See every station on the map

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