Live prices
Cheapest petrol and diesel prices in Ammanford
3 forecourts tracked in Ammanford (3 reporting unleaded (E10), 3 reporting diesel (B7), 3 reporting premium (E5)). Prices last refreshed at 3:31pm on 19 September 2026.
The cheapest reported unleaded petrol (E10) in Ammanford is £7.59 a gallon (166.9p per litre) at Essar Penybanc Service Statioin, 96 Penybanc RD, Ammanford, Carmarthenshire. The average across 3 forecourts currently reporting this grade is £7.62 a gallon (167.6p per litre), so choosing the cheapest rather than an average-priced forecourt saves about £0.35 on a 50-litre fill. That local average is 4.9p per litre below the UK average of 172.5p.
The average has risen 1.0p per litre since yesterday. The average has risen 1.7p per litre since last week.
Prices last refreshed at 3:31pm on 19 September 2026, supplied through the official UK Government fuel price open data scheme and checked every 30 minutes.
At 166.9p per litre, the cheapest unleaded in Ammanford is the highest we have recorded here in 4 weeks. The Ammanford average has risen 1.7p a litre over the past week. 2 forecourts in Ammanford have changed their unleaded price today.
Unleaded Prices
Unleaded (E10)
- Highest
- £7.63/gal167.9p/L
- Average
- £7.62/gal167.6p/L
- Lowest
- £7.59/gal166.9p/L
Diesel Prices
Diesel (B7)
- Highest
- £8.68/gal190.9p/L
- Average
- £8.63/gal189.9p/L
- Lowest
- £8.68/gal190.9p/L
Premium Unleaded Prices
Premium Unleaded (E5)
- Highest
- £8.41/gal184.9p/L
- Average
- £7.85/gal172.6p/L
- Lowest
- £8.31/gal182.9p/L
Super Diesel Prices
Super Diesel (SDV)
Not enough current price data.
All forecourts in Ammanford
3 forecourts in Ammanford, with live prices and full addresses. Showing 1 to 3.
96 Penybanc RD, Ammanford, Carmarthenshire · SA18 3QS
Usually cheapest 11am to 4pm, priciest 7pm to midnight here
DirectionsDiesel B7
Premium E5
Cwmamman Road Glanaman Ammanford, Ammanford · SA18 1DJ
Usually cheapest midnight to 5am, priciest 5pm to 10pm here
DirectionsDiesel B7
Premium E5
Touts, Pontamman Garage, Pontamman Road, Ammanford · SA18 2HX
Usually cheapest midnight to 5am, priciest 8am to 1pm here
DirectionsDiesel B7
Premium E5
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Answers come straight from recorded official price data, refreshed every 30 minutes.
Cheapest reported unleaded
Essar Penybanc Service Statioin
96 Penybanc RD, Ammanford, Carmarthenshire
166.9p/L
Cheapest reported diesel
Essar Penybanc Service Statioin
96 Penybanc RD, Ammanford, Carmarthenshire
187.9p/L
By fuel grade in Ammanford
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Prices are sourced from official UK government fuel-price data (Open Government Licence v3.0). Updated every 30 minutes.
Questions about fuel prices in Ammanford
- What is the average petrol price in Ammanford?
- The average unleaded (E10) petrol price in Ammanford is currently 167.6p per litre (approx. £7.62/gal), based on live data from 3 forecourts reporting this grade. Prices are updated every 30 minutes from official UK government data.
- What is the average diesel price in Ammanford?
- The average diesel (B7) price in Ammanford is currently 189.9p per litre (approx. £8.63/gal). This is based on live data from forecourts in the area, updated every 30 minutes.
- Which is the cheapest petrol station in Ammanford?
- Essar Penybanc Service Statioin at 96 Penybanc RD, Ammanford, Carmarthenshire currently has the cheapest reported unleaded petrol in Ammanford at 166.9p per litre (approx. £7.59/gal). Prices change regularly, so check this page for the latest.
- Which is the most expensive petrol station in Ammanford?
- According to official UK government fuel price data, Vst Pontamman Service Station (SA18 2HX) currently has the highest reported unleaded (E10) price in Ammanford at 167.9p per litre (approx. £7.63/gal). Prices are refreshed every 30 minutes, so this can change through the day.
- How do I find the cheapest fuel near Ammanford?
- Use the search box above to enter your postcode. fuel.co.uk will show you every forecourt ranked cheapest first, with live prices updated every 30 minutes from the GOV.UK Fuel Finder.