Fuel Price Today

Petrol prices in Carmarthen

7 filling stations in Carmarthen, Wales. Cheapest unleaded first — prices that have not been updated recently are pushed down the list and marked.

Cheapest unleaded
161.9p⚠ 3 days ago
Cks Supermarket
Carmarthen average
163.7p
£81.87 for 50 litres
Against the UK average
−2.0p
UK average 165.7p

Every filling station in Carmarthen

StationUnleadedDieselSuper unleadedPremium diesel
Cks Supermarket
MURCO · SA31 3HL
161.9p⚠ 3 days ago181.9p⚠ 3 days ago——
Gwalia Garage
MURCO · SA32 7DR
161.9p2 days ago182.9p2 days ago169.5p2 days ago191.5p2 days ago
Tanerdy Garage
MURCO · SA31 2EY
161.9p2 days ago181.9p2 days ago170.5p2 days ago190.5p2 days ago
Ascona Tenby Road Service Station
VALERO · SA33 5DT
164.9p2 days ago185.9p2 days ago194.9p⚠ 20 days ago214.9p⚠ 1 months ago
Mfg Morrisons Carmarthen
MORRISONS · SA31 2NF
164.9p11 hours ago185.9p11 hours ago175.9p⚠ 1 months ago—
Asda White Mill Express Petrol
ESSO · SA32 7EN
166.9pyesterday185.9pyesterday——
Derwydd Services
MURCO · SA33 6TP
158.9p⚠ 12 days ago179.9p⚠ 12 days ago171.9p⚠ 12 days ago—

Other towns in Wales

Cardiff 166.4pSwansea 166.7pNewport 165.3pWrexham 165.5pBridgend 162.6pLlanelli 165.0pBlackwood 160.9pCaernarfon 163.6pNeath 165.2pNewtown 165.3pWelshpool 165.7pBarry 163.5p

Check at the pump

These prices come from the stations themselves. Some update within minutes, others go weeks without reporting — the timestamp next to each price tells you which. Always confirm on the forecourt totem before filling up.