Fuel prices in Llanelli

Compare current petrol, diesel, super unleaded and premium diesel prices across 13 Llanelli forecourts. Start with local averages, then use the map and table to compare like with like.

Current local averages

Four fuel grades, kept separate so every comparison stays useful.

Petrol (E10)

172p/l

2.1p below UK average

Diesel (B7)

197.2p/l

1.9p below UK average

Super unleaded (E5)

190.7p/l

1.2p below UK average

Premium diesel (SDV)

216.3p/l

2p below UK average

13 forecourts reporting locallyPrices checked 20 Oct 2026, 06:40

Live local prices

Current fuel prices in Llanelli

13 forecourts in Llanelli. Petrol (E10) is selected initially; choose another grade to compare like with like. Distances are measured from Llanelli centre.

Rank table byPetrol (E10) price

Prices checked 20 Oct 2026, 06:40. Individual rows show when that forecourt price was reported.

Current fuel prices in Llanelli. Ranked by Petrol (E10) price.
Forecourt	Postcode and report	Petrol(E10), selected ranking	Diesel(B7)	Super unleaded(E5)	Premium diesel(SDV)	Distancefrom Llanelli centre	Opening times	Actions
1MSandy RoadMurco	SA15 4DWReported 19 Oct 2026, 15:58	169.9pCheapest	195.9p	-	-	Distance: 3.5 mi	Open 24 hoursMonday - Sunday: 24 hours; Bank holidays: 24 hours	Details
2Asda Pontyates Express PetrolAsda	SA15 5TRReported 8 Oct 2026, 17:11	169.9pCheapest	195.9p	-	-	Distance: 4.1 mi	Open 24 hoursMonday - Sunday: 24 hours; Bank holidays: 24 hours	Details
3NLewis Retail Drefach LtdNisa	SA14 7BAReported 7 Oct 2026, 10:58	169.9pCheapest	194.9pCheapest	-	-	Distance: 5.1 mi	Hours vary by dayMonday: 06:00 - 22:00; Tuesday: 06:00 - 22:00; Wednesday: 06:00 - 22:00; Thursday: 06:00 - 22:00; Friday: 06:00 - 22:00; Saturday: 06:00 - 22:00; Sunday: 07:00 - 21:00; Bank holidays: 07:00 - 21:00	Details
4Mfg Morrisons LlanelliMorrisons	SA14 9UZReported 16 Oct 2026, 22:05	171.7p	196.7p	189.9p	-	Distance: 3.2 mi	06:00 - 22:00 dailyMonday - Sunday: 06:00 - 22:00; Bank holidays: 06:00 - 22:00	Details
5Asda Llanelli Murray Street SupercentreAsda	SA15 1BXReported 13 Oct 2026, 18:57	171.7p	196.7p	-	-	Distance: 3.4 mi	Hours vary by dayMonday: 07:00 - 21:00; Tuesday: 07:00 - 21:00; Wednesday: 07:00 - 21:00; Thursday: 07:00 - 21:00; Friday: 07:00 - 21:00; Saturday: 07:00 - 21:00; Sunday: 10:00 - 18:00; Bank holidays: 09:00 - 18:00	Details
6VAscona Gorslas Service StationValero	SA14 7LWReported 19 Oct 2026, 08:08	171.7p	197.7p	-	-	Distance: 6.3 mi	06:00 - 22:00 dailyMonday - Sunday: 06:00 - 22:00; Bank holidays: 06:00 - 22:00	Details
7VMfg PantegValero	SA15 3TFReported 18 Oct 2026, 06:02	171.9p	196.9p	189.9p	215.9p	Distance: 2.2 mi	06:00 - 23:00 dailyMonday - Sunday: 06:00 - 23:00; Bank holidays: 06:00 - 23:00	Details
8VMfg Cross HandsValero	SA14 6RRReported 17 Oct 2026, 23:52	171.9p	197.9p	189.9p	215.9p	Distance: 5.9 mi	Open 24 hoursMonday - Sunday: 24 hours; Bank holidays: 24 hours	Details
9Nts Llanelli Service StationEsso	SA15 1QDReported 13 Oct 2026, 09:59	172.9p	196.9p	190.9p	214.9pCheapest	Distance: 2.9 mi	Open 24 hoursMonday - Sunday: 24 hours; Bank holidays: 24 hours	Details
10Vst Bryn Gelli ServicesTexaco	SA14 9ADReported 15 Oct 2026, 23:37	172.9p	196.9p	189.9p	-	Distance: 2.9 mi	Open 24 hoursMonday - Sunday: 24 hours; Bank holidays: 24 hours	Details
11Llanelli Extra - Petrol Filling StationTesco	SA14 9UYReported 14 Oct 2026, 15:44	172.9p	196.9p	182.9pCheapest	-	Distance: 3.4 mi	Open 24 hoursMonday - Sunday: 24 hours; Bank holidays: 24 hours	Details
12Rontec Cross HandsEsso	SA14 6RDReported 18 Sept 2026, 12:40	172.9p	199.9p	191.9p	218.9p	Distance: 5.3 mi	Open 24 hoursMonday - Sunday: 24 hours; Bank holidays: 24 hours	Details
13Dafen Service StationIndependent forecourt	SA14 8NSReported 16 Sept 2026, 10:52	175.9p	199.9p	199.9p	215.9p	Distance: 2.5 mi	Open 24 hoursMonday - Sunday: 24 hours; Bank holidays: 24 hours	Details

Showing the first 10 of 13 forecourts

How to read this page

About fuel prices in Llanelli

Coverage, freshness and comparison scope matter as much as the headline price.

Llanelli has 13 forecourts included on this page, with current prices available from 13. The table initially ranks forecourts by current petrol (E10) price. Choose another fuel grade to compare like with like; distance and station name order equal or unavailable prices. Station status, distance and update freshness remain visible for comparison.

This page compares Petrol, Diesel, Super unleaded and Premium diesel using official UK Fuel Finder data, local averages, regional benchmarks and UK average comparisons where coverage is available.

Thirty-day evidence

How local fuel prices are moving

Daily local averages by fuel grade. The complete daily values remain available in the page even when the chart is enhanced.

218p194p170p

Petrol (E10) in Llanelli: 171.7p/l average on 20 September 2026.
Petrol (E10) in Llanelli: 171.8p/l average on 21 September 2026.
Petrol (E10) in Llanelli: 172.1p/l average on 22 September 2026.
Petrol (E10) in Llanelli: 172.2p/l average on 23 September 2026.
Petrol (E10) in Llanelli: 172.6p/l average on 24 September 2026.
Petrol (E10) in Llanelli: 172.9p/l average on 25 September 2026.
Petrol (E10) in Llanelli: 173p/l average on 26 September 2026.
Petrol (E10) in Llanelli: 173p/l average on 27 September 2026.
Petrol (E10) in Llanelli: 173.2p/l average on 28 September 2026.
Petrol (E10) in Llanelli: 173.3p/l average on 29 September 2026.
Petrol (E10) in Llanelli: 173.6p/l average on 30 September 2026.
Petrol (E10) in Llanelli: 173.6p/l average on 1 October 2026.
Petrol (E10) in Llanelli: 173.6p/l average on 2 October 2026.
Petrol (E10) in Llanelli: 173.6p/l average on 3 October 2026.
Petrol (E10) in Llanelli: 173.6p/l average on 4 October 2026.
Petrol (E10) in Llanelli: 173.6p/l average on 5 October 2026.
Petrol (E10) in Llanelli: 173.6p/l average on 6 October 2026.
Petrol (E10) in Llanelli: 173.4p/l average on 7 October 2026.
Petrol (E10) in Llanelli: 173.3p/l average on 8 October 2026.
Petrol (E10) in Llanelli: 173.2p/l average on 9 October 2026.
Petrol (E10) in Llanelli: 173.2p/l average on 10 October 2026.
Petrol (E10) in Llanelli: 173.1p/l average on 11 October 2026.
Petrol (E10) in Llanelli: 173p/l average on 12 October 2026.
Petrol (E10) in Llanelli: 172.9p/l average on 13 October 2026.
Petrol (E10) in Llanelli: 172.6p/l average on 14 October 2026.
Petrol (E10) in Llanelli: 172.5p/l average on 15 October 2026.
Petrol (E10) in Llanelli: 172.4p/l average on 16 October 2026.
Petrol (E10) in Llanelli: 172.4p/l average on 17 October 2026.
Petrol (E10) in Llanelli: 172.2p/l average on 18 October 2026.
Petrol (E10) in Llanelli: 172p/l average on 19 October 2026.
Diesel (B7) in Llanelli: 195.8p/l average on 20 September 2026.
Diesel (B7) in Llanelli: 196.2p/l average on 21 September 2026.
Diesel (B7) in Llanelli: 196.3p/l average on 22 September 2026.
Diesel (B7) in Llanelli: 196.5p/l average on 23 September 2026.
Diesel (B7) in Llanelli: 196.8p/l average on 24 September 2026.
Diesel (B7) in Llanelli: 197.2p/l average on 25 September 2026.
Diesel (B7) in Llanelli: 197.4p/l average on 26 September 2026.
Diesel (B7) in Llanelli: 197.6p/l average on 27 September 2026.
Diesel (B7) in Llanelli: 197.8p/l average on 28 September 2026.
Diesel (B7) in Llanelli: 197.9p/l average on 29 September 2026.
Diesel (B7) in Llanelli: 198.3p/l average on 30 September 2026.
Diesel (B7) in Llanelli: 198.3p/l average on 1 October 2026.
Diesel (B7) in Llanelli: 198.3p/l average on 2 October 2026.
Diesel (B7) in Llanelli: 198.4p/l average on 3 October 2026.
Diesel (B7) in Llanelli: 198.4p/l average on 4 October 2026.
Diesel (B7) in Llanelli: 198.6p/l average on 5 October 2026.
Diesel (B7) in Llanelli: 198.6p/l average on 6 October 2026.
Diesel (B7) in Llanelli: 197.9p/l average on 7 October 2026.
Diesel (B7) in Llanelli: 197.7p/l average on 8 October 2026.
Diesel (B7) in Llanelli: 197.7p/l average on 9 October 2026.
Diesel (B7) in Llanelli: 197.7p/l average on 10 October 2026.
Diesel (B7) in Llanelli: 197.6p/l average on 11 October 2026.
Diesel (B7) in Llanelli: 197.9p/l average on 12 October 2026.
Diesel (B7) in Llanelli: 197.7p/l average on 13 October 2026.
Diesel (B7) in Llanelli: 197.6p/l average on 14 October 2026.
Diesel (B7) in Llanelli: 197.5p/l average on 15 October 2026.
Diesel (B7) in Llanelli: 197.5p/l average on 16 October 2026.
Diesel (B7) in Llanelli: 197.5p/l average on 17 October 2026.
Diesel (B7) in Llanelli: 197.4p/l average on 18 October 2026.
Diesel (B7) in Llanelli: 197.2p/l average on 19 October 2026.
Super unleaded (E5) in Llanelli: 187.9p/l average on 20 September 2026.
Super unleaded (E5) in Llanelli: 188p/l average on 21 September 2026.
Super unleaded (E5) in Llanelli: 188p/l average on 22 September 2026.
Super unleaded (E5) in Llanelli: 188p/l average on 23 September 2026.
Super unleaded (E5) in Llanelli: 188.4p/l average on 24 September 2026.
Super unleaded (E5) in Llanelli: 188.5p/l average on 25 September 2026.
Super unleaded (E5) in Llanelli: 188.5p/l average on 26 September 2026.
Super unleaded (E5) in Llanelli: 188.5p/l average on 27 September 2026.
Super unleaded (E5) in Llanelli: 189.7p/l average on 28 September 2026.
Super unleaded (E5) in Llanelli: 190.2p/l average on 29 September 2026.
Super unleaded (E5) in Llanelli: 190.3p/l average on 30 September 2026.
Super unleaded (E5) in Llanelli: 190.4p/l average on 1 October 2026.
Super unleaded (E5) in Llanelli: 190.5p/l average on 2 October 2026.
Super unleaded (E5) in Llanelli: 190.5p/l average on 3 October 2026.
Super unleaded (E5) in Llanelli: 190.5p/l average on 4 October 2026.
Super unleaded (E5) in Llanelli: 190.5p/l average on 5 October 2026.
Super unleaded (E5) in Llanelli: 190.5p/l average on 6 October 2026.
Super unleaded (E5) in Llanelli: 190.5p/l average on 7 October 2026.
Super unleaded (E5) in Llanelli: 190.5p/l average on 8 October 2026.
Super unleaded (E5) in Llanelli: 190.7p/l average on 9 October 2026.
Super unleaded (E5) in Llanelli: 190.7p/l average on 10 October 2026.
Super unleaded (E5) in Llanelli: 190.7p/l average on 11 October 2026.
Super unleaded (E5) in Llanelli: 190.7p/l average on 12 October 2026.
Super unleaded (E5) in Llanelli: 190.5p/l average on 13 October 2026.
Super unleaded (E5) in Llanelli: 190.3p/l average on 14 October 2026.
Super unleaded (E5) in Llanelli: 190.7p/l average on 15 October 2026.
Super unleaded (E5) in Llanelli: 190.7p/l average on 16 October 2026.
Super unleaded (E5) in Llanelli: 190.7p/l average on 17 October 2026.
Super unleaded (E5) in Llanelli: 190.7p/l average on 18 October 2026.
Super unleaded (E5) in Llanelli: 190.7p/l average on 19 October 2026.
Premium diesel (SDV) in Llanelli: 211.3p/l average on 20 September 2026.
Premium diesel (SDV) in Llanelli: 211.5p/l average on 21 September 2026.
Premium diesel (SDV) in Llanelli: 211.7p/l average on 22 September 2026.
Premium diesel (SDV) in Llanelli: 211.7p/l average on 23 September 2026.
Premium diesel (SDV) in Llanelli: 211.7p/l average on 24 September 2026.
Premium diesel (SDV) in Llanelli: 211.9p/l average on 25 September 2026.
Premium diesel (SDV) in Llanelli: 211.9p/l average on 26 September 2026.
Premium diesel (SDV) in Llanelli: 211.9p/l average on 27 September 2026.
Premium diesel (SDV) in Llanelli: 213.1p/l average on 28 September 2026.
Premium diesel (SDV) in Llanelli: 214.3p/l average on 29 September 2026.
Premium diesel (SDV) in Llanelli: 214.3p/l average on 30 September 2026.
Premium diesel (SDV) in Llanelli: 214.7p/l average on 1 October 2026.
Premium diesel (SDV) in Llanelli: 214.7p/l average on 2 October 2026.
Premium diesel (SDV) in Llanelli: 214.7p/l average on 3 October 2026.
Premium diesel (SDV) in Llanelli: 214.7p/l average on 4 October 2026.
Premium diesel (SDV) in Llanelli: 214.9p/l average on 5 October 2026.
Premium diesel (SDV) in Llanelli: 214.9p/l average on 6 October 2026.
Premium diesel (SDV) in Llanelli: 214.9p/l average on 7 October 2026.
Premium diesel (SDV) in Llanelli: 214.9p/l average on 8 October 2026.
Premium diesel (SDV) in Llanelli: 215.9p/l average on 9 October 2026.
Premium diesel (SDV) in Llanelli: 215.9p/l average on 10 October 2026.
Premium diesel (SDV) in Llanelli: 215.9p/l average on 11 October 2026.
Premium diesel (SDV) in Llanelli: 215.9p/l average on 12 October 2026.
Premium diesel (SDV) in Llanelli: 215.7p/l average on 13 October 2026.
Premium diesel (SDV) in Llanelli: 215.7p/l average on 14 October 2026.
Premium diesel (SDV) in Llanelli: 216.3p/l average on 15 October 2026.
Premium diesel (SDV) in Llanelli: 216.3p/l average on 16 October 2026.
Premium diesel (SDV) in Llanelli: 216.3p/l average on 17 October 2026.
Premium diesel (SDV) in Llanelli: 216.3p/l average on 18 October 2026.
Premium diesel (SDV) in Llanelli: 216.3p/l average on 19 October 2026.

What the local trend means

Llanelli 30-day trends show petrol up 0.7p, diesel up 2.3p and super unleaded up 2.8p. The widest current local spread is 17p/l on super unleaded (e5), so comparing forecourts can materially change the pump price.

Price range and benchmarks

What choosing a cheaper forecourt could change

The average comparison is the more realistic decision baseline. The highest-price comparison is only the maximum currently listed difference.

Petrol (E10)

6p/l range

169.9p/l cheapest, 175.9p/l highest

Cheapest vs average: £1.15 less than the local average on a 55-litre fill
Full listed range: £3.30 maximum listed difference on a 55-litre fill

Diesel (B7)

5p/l range

194.9p/l cheapest, 199.9p/l highest

Cheapest vs average: £1.26 less than the local average on a 55-litre fill
Full listed range: £2.75 maximum listed difference on a 55-litre fill

Super unleaded (E5)

17p/l range

182.9p/l cheapest, 199.9p/l highest

Cheapest vs average: £4.29 less than the local average on a 55-litre fill
Full listed range: £9.35 maximum listed difference on a 55-litre fill

Premium diesel (SDV)

4p/l range

214.9p/l cheapest, 218.9p/l highest

Cheapest vs average: £0.77 less than the local average on a 55-litre fill
Full listed range: £2.20 maximum listed difference on a 55-litre fill

Llanelli compared with regional and UK fuel prices

Every row compares the same grade locally, regionally and nationally.

Llanelli compared with regional and UK fuel prices
Fuel grade	Local average	Region	UK	Versus UK
Petrol (E10)	172	173.6	174.1	2.1p cheaper
Diesel (B7)	197.2	198.8	199.1	1.9p cheaper
Super unleaded (E5)	190.7	190.3	191.9	1.2p cheaper
Premium diesel (SDV)	216.3	217.1	218.3	2p cheaper

Llanelli is below the UK average across all fuel types with current benchmark data, led by petrol (e10) at 2.1p cheaper.

Local forecourt market

Supermarket, major-brand and independent fuel prices in Llanelli

A compact local comparison of supermarkets, major brands and independents. Follow a qualifying brand into its full UK comparison.

Forecourt-type averages

Lowest current category average for each fuel grade is highlighted.

Petrol (E10)

Supermarkets: 171.6p/l
Major brands: 172p/l
Independent forecourts: 172.9p/l

Diesel (B7)

Supermarkets: 196.6p/l
Major brands: 197.4p/l
Independent forecourts: 197.4p/l

Super unleaded (E5)

Supermarkets: 186.4p/l
Major brands: 190.5p/l
Independent forecourts: 199.9p/l

Premium diesel (SDV)

Supermarkets: No price
Major brands: 216.4p/l
Independent forecourts: 215.9p/l

Qualifying named-brand observations

Tesco1 forecourt172.9p/lPetrol (E10)
Asda2 forecourts170.8p/lPetrol (E10)
Morrisons1 forecourt171.7p/lPetrol (E10)
Esso2 forecourts172.9p/lPetrol (E10)

At category level, the lowest current averages come from supermarkets for Petrol (E10), Diesel (B7) and Super unleaded (E5) and independent forecourts for Premium diesel (SDV). Among the named operators, the lowest current averages are Asda for Petrol (E10) at 170.8p/l and Diesel (B7) at 196.3p/l, Tesco for Super unleaded (E5) at 182.9p/l and Esso for Premium diesel (SDV) at 216.9p/l. Supermarket prices are 0.1p/l below their 30-day averages on average and major-brand prices are broadly in line with their 30-day averages. The independent comparison covers 2 forecourts reporting Petrol (E10), Diesel (B7), Super unleaded (E5) and Premium diesel (SDV), so its averages should be read with that coverage in mind.

Local context

Compare the wider local market

Nearby places and named local areas add useful context, but the forecourt table remains the decision source for the journey you are making.

Fuel prices in nearby locations

Compare petrol and diesel separately in nearby locations.

Areas with the lowest average fuel prices in Llanelli

There is not enough mapped sub-area coverage inside Llanelli to show authoritative cheapest-area rankings yet.

Premium fuel availability

Coverage and benchmark context for fuels that are not stocked at every forecourt.

Super unleaded availability

Super unleaded (E5) is available at a useful share of local forecourts in Llanelli, with 8 of 13 forecourts reporting a current price.

Average: 190.7p/l
Reporting: 8 stations
Availability: 62% availability
Versus UK: 1.2p below UK average

Premium diesel availability

Premium diesel (SDV) is more limited locally than standard petrol and diesel in Llanelli, with 5 of 13 forecourts reporting a current price.

Average: 216.3p/l
Reporting: 5 stations
Availability: 38% availability
Versus UK: 2p below UK average

Good to know

Fuel price FAQs for Llanelli

Use the current local evidence to choose a forecourt, compare nearby places and understand how coverage and freshness affect the figures.

What is the cheapest fuel price in Llanelli today?

The cheapest listed petrol (E10) price in Llanelli is 169.9p/l at Sandy Road. Check the table before travelling because distance, opening status and recent updates can affect the best choice.

How are Llanelli fuel forecourts ranked?

Forecourts are ranked by their cheapest current fuel price first. If prices are tied or unavailable, the table uses distance and station name. Use the forecourt comparison to sort and inspect the current results.

Are fuel prices in Llanelli below the UK average?

Petrol is below the UK average by 2.1p/l, Diesel is below the UK average by 1.9p/l, Super unleaded is below the UK average by 1.2p/l and Premium diesel is below the UK average by 2p/l. These comparisons use current location averages and the latest benchmark data available to the page.

How recent are the Llanelli fuel prices on this page?

Prices checked 20 Oct 2026, 06:40. Individual prices can remain unchanged between checks until a retailer reports a price change.

Why do some Llanelli forecourts not show every fuel price?

Not every forecourt reports every fuel type at the same time. The page shows available current prices first and keeps unavailable cells visible so gaps in coverage are clear.

Should I compare nearby locations before filling up in Llanelli?

Nearby comparisons currently show Pontarddulais at 195.5p/l, 1.5p/l more expensive than Llanelli, Burry Port at 183.6p/l, 10.5p/l cheaper than Llanelli and Gorseinon at 184.2p/l, 9.9p/l cheaper than Llanelli. Compare Pontarddulais, Burry Port, Gorseinon and Killay.

How can I compare fuel prices around my current location?

Use cheapest petrol near me or cheapest diesel near me or cheapest super unleaded near me or cheapest premium diesel near me for a distance-led comparison based on your current position.

Built on real fuel-price data

Prices are sourced from the UK Government Fuel Finder scheme. Prices checked 20 Oct 2026, 06:40. See how we qualify and compare prices

Retailer reporting target: 30 minutes