Cheap Fuel Prices in Carmarthenshire Today
6 stations in and around Carmarthenshire. Data updated 6m ago.
Unleaded in Carmarthenshire starts at 171.9p (LEWIS RETAIL DREFACH LTD); prices locally average 173.2p, in line with the national 174.8p. There's little to separate Carmarthenshire's forecourts at the moment — a 3.0p spread on unleaded. Night owls and early birds: 2 24-hour stations serve Carmarthenshire. 5 of the 6 local stations currently undercut the national average on unleaded. Super unleaded (E5) is stocked by 3 of these stations, starting at 189.9p a litre.
🏆 Today's cheapest in Carmarthenshire
LEWIS RETAIL DREFACH LTD (SA14 7BA) 1.8 miles from centre
MFG CROSS HANDS (SA14 6RR) 3.9 miles from centre
ASCONA GORSLAS SERVICE STATION (SA14 7LW) 4.3 miles from centre
RONTEC CROSS HANDS (SA14 6RD) 3.4 miles from centre
ASDA PONTYATES EXPRESS PETROL (SA15 5TR) 3.1 miles from centre
MFG PANTEG (SA15 3TF) 5.6 miles from centre
Carmarthenshire fuel price FAQs
What's the cheapest petrol station in Carmarthenshire right now?
Right now the cheapest unleaded (E10) in Carmarthenshire is 171.9p a litre at LEWIS RETAIL DREFACH LTD, about 1.8 miles from the town centre. Only prices updated within the last 14 days are counted, so this reflects genuinely current pricing. Figures refresh every 15 minutes from the UK Government Fuel Finder service.
What's the cheapest diesel in Carmarthenshire?
Diesel is currently 198.9p at LEWIS RETAIL DREFACH LTD — the cheapest standard (B7) price in Carmarthenshire.
How often do Carmarthenshire fuel prices change?
There's no fixed schedule — stations in Carmarthenshire adjust prices as wholesale costs and local competition shift. We refresh from the government database every 15 minutes; any quote not updated by the station in the last 14 days is excluded from this page.
How many fuel stations are in Carmarthenshire?
This page lists 6 forecourts in or near Carmarthenshire with prices, 5 of them undercutting the UK average — quotes older than 14 days are excluded so the comparison stays fair.