Fuel prices
Petrol and diesel prices in Llanelli
Compare 9 stations and find the cheapest fuel in Llanelli today.
In Llanelli, unleaded petrol (E10) averages 167.2p per litre and standard diesel averages 196.2p per litre. The cheapest unleaded is at NISA LOCAL DREFACH for 159.9p per litre. Prices updated 5 November 2026, 02:16.
Average fuel prices in Llanelli
Unleaded
167.2p/L
Lowest 159.9p · UK avg 171.0p
Diesel
196.2p/L
Lowest 192.9p · UK avg 198.4p
Super unleaded
188.1p/L
Lowest 177.9p · UK avg 190.0p
Premium diesel
215.2p/L
Lowest 213.9p · UK avg 217.7p
Latest price update in Llanelli: 5 Nov 2026, 02:16. Source: GOV.UK Fuel Finder.
Cheapest unleaded in Llanelli
-
NISA LOCAL DREFACH Cheapest
NISA, LLANELLI, SA14 7BA
159.9p
-
ESSO
CROSS HANDS, LLANELLI, SA14 6RD
165.9p
-
MORRISONS
PEMBERTON RETAIL PARK, LLANELLI, SA14 9UZ
167.9p
-
TEXACO
VST BRYN GELLI SERVICES, LLANELLI, SA14 9AD
167.9p
-
ESSO Llanelli
1, LLANELLI, SA15 1QD
167.9p
-
TESCO
TESCO STORES LTD, LLANELLI, SA14 9UY
167.9p
-
ASDA LLANELLI MURRAY STREET SUPERCENTRE
MURRAY STREET, LLANELLI, SA15 1BX
168.7p
-
MURCO
SANDY ROAD, LLANELLI, SA15 4DW
168.9p
-
Dafen Service Station
DAFEN SERVICE STATION LTD, LLANELLI, SA14 8NS
169.9p
Cheapest diesel in Llanelli
-
NISA LOCAL DREFACH Cheapest
NISA, LLANELLI, SA14 7BA
192.9p
-
ASDA LLANELLI MURRAY STREET SUPERCENTRE
MURRAY STREET, LLANELLI, SA15 1BX
195.7p
-
MORRISONS
PEMBERTON RETAIL PARK, LLANELLI, SA14 9UZ
195.9p
-
MURCO
SANDY ROAD, LLANELLI, SA15 4DW
195.9p
-
ESSO Llanelli
1, LLANELLI, SA15 1QD
195.9p
-
TESCO
TESCO STORES LTD, LLANELLI, SA14 9UY
195.9p
-
TEXACO
VST BRYN GELLI SERVICES, LLANELLI, SA14 9AD
196.9p
-
ESSO
CROSS HANDS, LLANELLI, SA14 6RD
196.9p
-
Dafen Service Station
DAFEN SERVICE STATION LTD, LLANELLI, SA14 8NS
199.9p
Fuel prices in Llanelli: FAQ
What is the average price of petrol in Llanelli?
Unleaded (E10) in Llanelli averages 167.2p per litre across 9 stations, ranging from 159.9p to 169.9p. That is 3.8p below the UK average.
What is the average price of diesel in Llanelli?
Standard diesel in Llanelli averages 196.2p per litre across 9 stations, ranging from 192.9p to 199.9p. That is 2.2p below the UK average.
Where is the cheapest petrol in Llanelli?
Right now the cheapest unleaded we can see in Llanelli is at NISA LOCAL DREFACH, NISA, LLANELLI, SA14 7BA, at 159.9p per litre. Prices change through the day, so check before you set off.
How often are these fuel prices updated?
We refresh prices every 15 minutes from the GOV.UK Fuel Finder scheme, where forecourts report their pump prices.
Fuel prices in other towns and cities
Contains public sector information licensed under the Open Government Licence v3.0. Prices from the GOV.UK Fuel Finder scheme.
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