Fuel prices in Llanfair-Ym-Muallt
Compare current petrol, diesel, super unleaded and premium diesel prices across 2 Llanfair-Ym-Muallt 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)
173.9p/l
0.2p below UK average
Diesel (B7)
201.9p/l
2.8p above UK average
Super unleaded (E5)
189.9p/l
2p below UK average
Premium diesel (SDV)
216.9p/l
1.4p below UK average
Live local prices
Current fuel prices in Llanfair-Ym-Muallt
2 forecourts in Llanfair-Ym-Muallt. Petrol (E10) is selected initially; choose another grade to compare like with like. Distances are measured from Llanfair-Ym-Muallt centre.
Rank table byPetrol (E10) price
Prices checked 20 Oct 2026, 06:40. Individual rows show when that forecourt price was reported.
| Forecourt | Postcode and report | Petrol(E10), selected ranking | Diesel(B7) | Super unleaded(E5) | Premium diesel(SDV) | Distancefrom Builth Wells centre | Opening times | Actions |
|---|---|---|---|---|---|---|---|---|
1 Asda Builth Express PetrolAsda | LD2 3SSReported 16 Oct 2026, 10:55 | 173.9pCheapest | 201.9pCheapest | 189.9pCheapest | 217.9p | Distance: <0.1 mi | 06:00 - 23:00 dailyMonday - Sunday: 06:00 - 23:00; Bank holidays: 06:00 - 23:00 | Details |
2 Mfg Builth WellsTexaco | LD2 3SSReported 14 Oct 2026, 23:44 | 173.9pCheapest | 201.9pCheapest | 189.9pCheapest | 215.9pCheapest | Distance: <0.1 mi | Open 24 hoursMonday - Sunday: 24 hours; Bank holidays: 24 hours | Details |
How to read this page
About fuel prices in Llanfair-Ym-Muallt
Coverage, freshness and comparison scope matter as much as the headline price.
Llanfair-Ym-Muallt has 2 forecourts included on this page, with current prices available from 2. 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.
- Petrol (E10) in Llanfair-Ym-Muallt: 172.9p/l average on 20 September 2026.
- Petrol (E10) in Llanfair-Ym-Muallt: 172.9p/l average on 21 September 2026.
- Petrol (E10) in Llanfair-Ym-Muallt: 173.4p/l average on 22 September 2026.
- Petrol (E10) in Llanfair-Ym-Muallt: 173.9p/l average on 23 September 2026.
- Petrol (E10) in Llanfair-Ym-Muallt: 174.4p/l average on 24 September 2026.
- Petrol (E10) in Llanfair-Ym-Muallt: 174.9p/l average on 25 September 2026.
- Petrol (E10) in Llanfair-Ym-Muallt: 174.9p/l average on 26 September 2026.
- Petrol (E10) in Llanfair-Ym-Muallt: 174.9p/l average on 27 September 2026.
- Petrol (E10) in Llanfair-Ym-Muallt: 175.4p/l average on 28 September 2026.
- Petrol (E10) in Llanfair-Ym-Muallt: 175.4p/l average on 29 September 2026.
- Petrol (E10) in Llanfair-Ym-Muallt: 175.4p/l average on 30 September 2026.
- Petrol (E10) in Llanfair-Ym-Muallt: 175.4p/l average on 1 October 2026.
- Petrol (E10) in Llanfair-Ym-Muallt: 175.4p/l average on 2 October 2026.
- Petrol (E10) in Llanfair-Ym-Muallt: 175.4p/l average on 3 October 2026.
- Petrol (E10) in Llanfair-Ym-Muallt: 175.4p/l average on 4 October 2026.
- Petrol (E10) in Llanfair-Ym-Muallt: 175.4p/l average on 5 October 2026.
- Petrol (E10) in Llanfair-Ym-Muallt: 175.4p/l average on 6 October 2026.
- Petrol (E10) in Llanfair-Ym-Muallt: 175.4p/l average on 7 October 2026.
- Petrol (E10) in Llanfair-Ym-Muallt: 174.9p/l average on 8 October 2026.
- Petrol (E10) in Llanfair-Ym-Muallt: 174.9p/l average on 9 October 2026.
- Petrol (E10) in Llanfair-Ym-Muallt: 174.9p/l average on 10 October 2026.
- Petrol (E10) in Llanfair-Ym-Muallt: 174.9p/l average on 11 October 2026.
- Petrol (E10) in Llanfair-Ym-Muallt: 174.9p/l average on 12 October 2026.
- Petrol (E10) in Llanfair-Ym-Muallt: 174.9p/l average on 13 October 2026.
- Petrol (E10) in Llanfair-Ym-Muallt: 174.4p/l average on 14 October 2026.
- Petrol (E10) in Llanfair-Ym-Muallt: 174.9p/l average on 15 October 2026.
- Petrol (E10) in Llanfair-Ym-Muallt: 173.9p/l average on 16 October 2026.
- Petrol (E10) in Llanfair-Ym-Muallt: 173.9p/l average on 17 October 2026.
- Petrol (E10) in Llanfair-Ym-Muallt: 173.9p/l average on 18 October 2026.
- Petrol (E10) in Llanfair-Ym-Muallt: 173.9p/l average on 19 October 2026.
- Diesel (B7) in Llanfair-Ym-Muallt: 199.9p/l average on 20 September 2026.
- Diesel (B7) in Llanfair-Ym-Muallt: 199.9p/l average on 21 September 2026.
- Diesel (B7) in Llanfair-Ym-Muallt: 199.9p/l average on 22 September 2026.
- Diesel (B7) in Llanfair-Ym-Muallt: 201.4p/l average on 23 September 2026.
- Diesel (B7) in Llanfair-Ym-Muallt: 201.4p/l average on 24 September 2026.
- Diesel (B7) in Llanfair-Ym-Muallt: 201.4p/l average on 25 September 2026.
- Diesel (B7) in Llanfair-Ym-Muallt: 201.9p/l average on 26 September 2026.
- Diesel (B7) in Llanfair-Ym-Muallt: 202.4p/l average on 27 September 2026.
- Diesel (B7) in Llanfair-Ym-Muallt: 202.4p/l average on 28 September 2026.
- Diesel (B7) in Llanfair-Ym-Muallt: 202.9p/l average on 29 September 2026.
- Diesel (B7) in Llanfair-Ym-Muallt: 202.9p/l average on 30 September 2026.
- Diesel (B7) in Llanfair-Ym-Muallt: 202.9p/l average on 1 October 2026.
- Diesel (B7) in Llanfair-Ym-Muallt: 203.4p/l average on 2 October 2026.
- Diesel (B7) in Llanfair-Ym-Muallt: 203.4p/l average on 3 October 2026.
- Diesel (B7) in Llanfair-Ym-Muallt: 203.4p/l average on 4 October 2026.
- Diesel (B7) in Llanfair-Ym-Muallt: 203.4p/l average on 5 October 2026.
- Diesel (B7) in Llanfair-Ym-Muallt: 203.4p/l average on 6 October 2026.
- Diesel (B7) in Llanfair-Ym-Muallt: 202.9p/l average on 7 October 2026.
- Diesel (B7) in Llanfair-Ym-Muallt: 202.9p/l average on 8 October 2026.
- Diesel (B7) in Llanfair-Ym-Muallt: 202.9p/l average on 9 October 2026.
- Diesel (B7) in Llanfair-Ym-Muallt: 202.9p/l average on 10 October 2026.
- Diesel (B7) in Llanfair-Ym-Muallt: 202.9p/l average on 11 October 2026.
- Diesel (B7) in Llanfair-Ym-Muallt: 202.9p/l average on 12 October 2026.
- Diesel (B7) in Llanfair-Ym-Muallt: 202.9p/l average on 13 October 2026.
- Diesel (B7) in Llanfair-Ym-Muallt: 201.9p/l average on 14 October 2026.
- Diesel (B7) in Llanfair-Ym-Muallt: 201.9p/l average on 15 October 2026.
- Diesel (B7) in Llanfair-Ym-Muallt: 201.9p/l average on 16 October 2026.
- Diesel (B7) in Llanfair-Ym-Muallt: 201.9p/l average on 17 October 2026.
- Diesel (B7) in Llanfair-Ym-Muallt: 201.9p/l average on 18 October 2026.
- Diesel (B7) in Llanfair-Ym-Muallt: 201.9p/l average on 19 October 2026.
- Super unleaded (E5) in Llanfair-Ym-Muallt: 187.4p/l average on 20 September 2026.
- Super unleaded (E5) in Llanfair-Ym-Muallt: 187.4p/l average on 21 September 2026.
- Super unleaded (E5) in Llanfair-Ym-Muallt: 187.4p/l average on 22 September 2026.
- Super unleaded (E5) in Llanfair-Ym-Muallt: 187.9p/l average on 23 September 2026.
- Super unleaded (E5) in Llanfair-Ym-Muallt: 187.9p/l average on 24 September 2026.
- Super unleaded (E5) in Llanfair-Ym-Muallt: 188.4p/l average on 25 September 2026.
- Super unleaded (E5) in Llanfair-Ym-Muallt: 188.4p/l average on 26 September 2026.
- Super unleaded (E5) in Llanfair-Ym-Muallt: 188.4p/l average on 27 September 2026.
- Super unleaded (E5) in Llanfair-Ym-Muallt: 190.4p/l average on 28 September 2026.
- Super unleaded (E5) in Llanfair-Ym-Muallt: 190.4p/l average on 29 September 2026.
- Super unleaded (E5) in Llanfair-Ym-Muallt: 190.4p/l average on 30 September 2026.
- Super unleaded (E5) in Llanfair-Ym-Muallt: 190.4p/l average on 1 October 2026.
- Super unleaded (E5) in Llanfair-Ym-Muallt: 190.4p/l average on 2 October 2026.
- Super unleaded (E5) in Llanfair-Ym-Muallt: 190.4p/l average on 3 October 2026.
- Super unleaded (E5) in Llanfair-Ym-Muallt: 190.4p/l average on 4 October 2026.
- Super unleaded (E5) in Llanfair-Ym-Muallt: 190.4p/l average on 5 October 2026.
- Super unleaded (E5) in Llanfair-Ym-Muallt: 190.4p/l average on 6 October 2026.
- Super unleaded (E5) in Llanfair-Ym-Muallt: 190.4p/l average on 7 October 2026.
- Super unleaded (E5) in Llanfair-Ym-Muallt: 190.4p/l average on 8 October 2026.
- Super unleaded (E5) in Llanfair-Ym-Muallt: 190.4p/l average on 9 October 2026.
- Super unleaded (E5) in Llanfair-Ym-Muallt: 190.4p/l average on 10 October 2026.
- Super unleaded (E5) in Llanfair-Ym-Muallt: 190.4p/l average on 11 October 2026.
- Super unleaded (E5) in Llanfair-Ym-Muallt: 190.4p/l average on 12 October 2026.
- Super unleaded (E5) in Llanfair-Ym-Muallt: 190.4p/l average on 13 October 2026.
- Super unleaded (E5) in Llanfair-Ym-Muallt: 190.4p/l average on 14 October 2026.
- Super unleaded (E5) in Llanfair-Ym-Muallt: 190.9p/l average on 15 October 2026.
- Super unleaded (E5) in Llanfair-Ym-Muallt: 189.9p/l average on 16 October 2026.
- Super unleaded (E5) in Llanfair-Ym-Muallt: 189.9p/l average on 17 October 2026.
- Super unleaded (E5) in Llanfair-Ym-Muallt: 189.9p/l average on 18 October 2026.
- Super unleaded (E5) in Llanfair-Ym-Muallt: 189.9p/l average on 19 October 2026.
- Premium diesel (SDV) in Llanfair-Ym-Muallt: 212.9p/l average on 20 September 2026.
- Premium diesel (SDV) in Llanfair-Ym-Muallt: 212.9p/l average on 21 September 2026.
- Premium diesel (SDV) in Llanfair-Ym-Muallt: 212.9p/l average on 22 September 2026.
- Premium diesel (SDV) in Llanfair-Ym-Muallt: 214.4p/l average on 23 September 2026.
- Premium diesel (SDV) in Llanfair-Ym-Muallt: 214.4p/l average on 24 September 2026.
- Premium diesel (SDV) in Llanfair-Ym-Muallt: 214.4p/l average on 25 September 2026.
- Premium diesel (SDV) in Llanfair-Ym-Muallt: 214.9p/l average on 26 September 2026.
- Premium diesel (SDV) in Llanfair-Ym-Muallt: 215.4p/l average on 27 September 2026.
- Premium diesel (SDV) in Llanfair-Ym-Muallt: 216.9p/l average on 28 September 2026.
- Premium diesel (SDV) in Llanfair-Ym-Muallt: 217.4p/l average on 29 September 2026.
- Premium diesel (SDV) in Llanfair-Ym-Muallt: 217.4p/l average on 30 September 2026.
- Premium diesel (SDV) in Llanfair-Ym-Muallt: 217.4p/l average on 1 October 2026.
- Premium diesel (SDV) in Llanfair-Ym-Muallt: 217.4p/l average on 2 October 2026.
- Premium diesel (SDV) in Llanfair-Ym-Muallt: 217.4p/l average on 3 October 2026.
- Premium diesel (SDV) in Llanfair-Ym-Muallt: 217.4p/l average on 4 October 2026.
- Premium diesel (SDV) in Llanfair-Ym-Muallt: 217.4p/l average on 5 October 2026.
- Premium diesel (SDV) in Llanfair-Ym-Muallt: 217.4p/l average on 6 October 2026.
- Premium diesel (SDV) in Llanfair-Ym-Muallt: 217.4p/l average on 7 October 2026.
- Premium diesel (SDV) in Llanfair-Ym-Muallt: 217.4p/l average on 8 October 2026.
- Premium diesel (SDV) in Llanfair-Ym-Muallt: 217.4p/l average on 9 October 2026.
- Premium diesel (SDV) in Llanfair-Ym-Muallt: 217.4p/l average on 10 October 2026.
- Premium diesel (SDV) in Llanfair-Ym-Muallt: 217.4p/l average on 11 October 2026.
- Premium diesel (SDV) in Llanfair-Ym-Muallt: 217.4p/l average on 12 October 2026.
- Premium diesel (SDV) in Llanfair-Ym-Muallt: 217.4p/l average on 13 October 2026.
- Premium diesel (SDV) in Llanfair-Ym-Muallt: 216.9p/l average on 14 October 2026.
- Premium diesel (SDV) in Llanfair-Ym-Muallt: 216.9p/l average on 15 October 2026.
- Premium diesel (SDV) in Llanfair-Ym-Muallt: 216.9p/l average on 16 October 2026.
- Premium diesel (SDV) in Llanfair-Ym-Muallt: 216.9p/l average on 17 October 2026.
- Premium diesel (SDV) in Llanfair-Ym-Muallt: 216.9p/l average on 18 October 2026.
- Premium diesel (SDV) in Llanfair-Ym-Muallt: 216.9p/l average on 19 October 2026.
- Petrol (E10)Petrol in Llanfair-Ym-Muallt rose 1p/l, from 172.9p/l on 20 September to 173.9p/l on 19 October. The rise was not continuous: prices fell 1p/l from 7 October to 14 October before moving higher again. Across the completed days, the local average ranged from 172.9p/l to 175.4p/l across 2 reporting forecourts.173.9p/l1.5p
- Diesel (B7)Diesel in Llanfair-Ym-Muallt rose 2p/l, from 199.9p/l on 20 September to 201.9p/l on 19 October. The rise was not continuous: prices fell 1.5p/l from 6 October to 14 October before moving higher again. Across the completed days, the local average ranged from 199.9p/l to 203.4p/l across 2 reporting forecourts.201.9p/l3p
- Super unleaded (E5)Super unleaded in Llanfair-Ym-Muallt rose 2.5p/l, from 187.4p/l on 20 September to 189.9p/l on 19 October. The rise was not continuous: prices briefly fell 1p/l from 15 October to 16 October before moving higher again. Across the completed days, the local average ranged from 187.4p/l to 190.9p/l across 2 reporting forecourts.189.9p/l3p
- Premium diesel (SDV)Premium diesel in Llanfair-Ym-Muallt rose 4p/l, from 212.9p/l on 20 September to 216.9p/l on 19 October. Over the latest 7 days, the average fell 0.5p/l, which cuts against the wider rise. Across the completed days, the local average ranged from 212.9p/l to 217.4p/l across 2 reporting forecourts.216.9p/l5p
What the local trend means
Llanfair-Ym-Muallt 30-day trends show petrol up 1.5p, diesel up 3p and super unleaded up 3p. The widest current local spread is 2p/l on premium diesel (sdv), 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)
0p/l range
173.9p/l cheapest, 173.9p/l highest
- Cheapest vs average
- £0.00 less than the local average on a 55-litre fill
- Full listed range
- £0.00 maximum listed difference on a 55-litre fill
Diesel (B7)
0p/l range
201.9p/l cheapest, 201.9p/l highest
- Cheapest vs average
- £0.00 less than the local average on a 55-litre fill
- Full listed range
- £0.00 maximum listed difference on a 55-litre fill
Super unleaded (E5)
0p/l range
189.9p/l cheapest, 189.9p/l highest
- Cheapest vs average
- £0.00 less than the local average on a 55-litre fill
- Full listed range
- £0.00 maximum listed difference on a 55-litre fill
Premium diesel (SDV)
2p/l range
215.9p/l cheapest, 217.9p/l highest
- Cheapest vs average
- £0.55 less than the local average on a 55-litre fill
- Full listed range
- £1.10 maximum listed difference on a 55-litre fill
Llanfair-Ym-Muallt compared with regional and UK fuel prices
Every row compares the same grade locally, regionally and nationally.
| Fuel grade | Local average | Region | UK | Versus UK |
|---|---|---|---|---|
| Petrol (E10) | 173.9 | 173.6 | 174.1 | 0.2p cheaper |
| Diesel (B7) | 201.9 | 198.8 | 199.1 | 2.8p higher |
| Super unleaded (E5) | 189.9 | 190.3 | 191.9 | 2p cheaper |
| Premium diesel (SDV) | 216.9 | 217.1 | 218.3 | 1.4p cheaper |
Llanfair-Ym-Muallt is mixed against UK averages: petrol (e10) is 0.2p cheaper, while diesel (b7) is 2.8p higher.
Local forecourt market
Supermarket, major-brand and independent fuel prices in Llanfair-Ym-Muallt
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
- 173.9p/l
- Major brands
- 173.9p/l
- Independent forecourts
- No price
Diesel (B7)
- Supermarkets
- 201.9p/l
- Major brands
- 201.9p/l
- Independent forecourts
- No price
Super unleaded (E5)
- Supermarkets
- 189.9p/l
- Major brands
- 189.9p/l
- Independent forecourts
- No price
Premium diesel (SDV)
- Supermarkets
- 217.9p/l
- Major brands
- 215.9p/l
- Independent forecourts
- No price
Qualifying named-brand observations
- Asda1 forecourt173.9p/lPetrol (E10)
At category level, the lowest current averages come from supermarkets for Petrol (E10), Diesel (B7) and Super unleaded (E5) and major brands for Premium diesel (SDV). Among the named operators, the lowest current averages are Asda for Petrol (E10) at 173.9p/l, Diesel (B7) at 201.9p/l, Super unleaded (E5) at 189.9p/l and Premium diesel (SDV) at 217.9p/l. Supermarket prices are 0.4p/l below their 30-day averages on average and major-brand prices are 0.2p/l above their 30-day averages on average. There are no independent forecourts with comparable current prices in Llanfair-Ym-Muallt, so that category cannot be judged fairly yet.
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 Llanfair-Ym-Muallt
- 1Llanelwedd2 forecourts, Petrol, Diesel, Super unleaded, Premium diesel195.7p/l
Premium fuel availability
Coverage and benchmark context for fuels that are not stocked at every forecourt.
Super unleaded availability
Super unleaded (E5) is widely available in Llanfair-Ym-Muallt, with 2 of 2 forecourts reporting a current price.
- Average
- 189.9p/l
- Reporting
- 2 stations
- Availability
- 100% availability
- Versus UK
- 2p below UK average
Premium diesel availability
Premium diesel (SDV) is widely available in Llanfair-Ym-Muallt, with 2 of 2 forecourts reporting a current price.
- Average
- 216.9p/l
- Reporting
- 2 stations
- Availability
- 100% availability
- Versus UK
- 1.4p below UK average
Good to know
Fuel price FAQs for Llanfair-Ym-Muallt
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 Llanfair-Ym-Muallt today?
How are Llanfair-Ym-Muallt fuel forecourts ranked?
Are fuel prices in Llanfair-Ym-Muallt below the UK average?
How recent are the Llanfair-Ym-Muallt fuel prices on this page?
Why do some Llanfair-Ym-Muallt forecourts not show every fuel price?
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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