Live prices
Cheapest petrol and diesel prices in Llangefni
2 forecourts tracked in Llangefni (2 reporting unleaded (E10), 2 reporting diesel (B7), 1 reporting premium (E5), 1 reporting super diesel). Prices last refreshed at 8:02pm on 30 July 2026.
The cheapest reported unleaded petrol (E10) in Llangefni is 153.9p per litre at TEXACO, Herron Services, Glanhwfa Road, LLANGEFNI. The average across 2 forecourts currently reporting this grade is 155.3p per litre, so choosing the cheapest rather than an average-priced forecourt saves about £0.70 on a 50-litre fill. That local average is 4.5p per litre below the UK average of 159.8p.
The average has risen 0.5p per litre since yesterday. The average has risen 4.5p per litre since last week.
Prices last refreshed at 8:02pm on 30 July 2026, supplied through the official UK Government fuel price open data scheme and checked every 30 minutes.
Unleaded Prices
Unleaded (E10)
- Highest
- 156.7p/lapprox. £7.12/gal
- Average
- 155.3p/lapprox. £7.06/gal
- Lowest
- 153.9p/lapprox. £7.00/gal
Diesel Prices
Diesel (B7)
- Highest
- 176.7p/lapprox. £8.03/gal
- Average
- 175.8p/lapprox. £7.99/gal
- Lowest
- 174.9p/lapprox. £7.95/gal
Premium Unleaded Prices
Premium Unleaded (E5)
- Highest
- 165.9p/lapprox. £7.54/gal
- Average
- 165.9p/lapprox. £7.54/gal
- Lowest
- 165.9p/lapprox. £7.54/gal
Super Diesel Prices
Super Diesel (SDV)
- Highest
- 186.9p/lapprox. £8.50/gal
- Average
- 186.9p/lapprox. £8.50/gal
- Lowest
- 186.9p/lapprox. £8.50/gal
All forecourts in Llangefni
TEXACO
Herron Services, Glanhwfa Road, LLANGEFNI · LL77 7EY
Usually cheapest 2am to 7am, priciest 1pm to 6pm here
Directions153.9p/L
approx. £7.00/gal
Diesel B7
174.9p
approx. £7.95/gal
Premium E5
165.9p
approx. £7.54/gal
Super Diesel
186.9p
approx. £8.50/gal
ASDA
FFORDD CAE SEL, LLANGEFNI · LL77 7DW
Usually cheapest midnight to 5am, priciest 10pm to midnight here
Directions156.7p/L
approx. £7.12/gal
Diesel B7
176.7p
approx. £8.03/gal
Search near Llangefni
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Answers come straight from recorded official price data, refreshed every 30 minutes.
Cheapest reported unleaded
TEXACO
Herron Services, Glanhwfa Road, LLANGEFNI
153.9p/L
Cheapest reported diesel
TEXACO
Herron Services, Glanhwfa Road, LLANGEFNI
174.9p/L
By fuel grade in Llangefni
Nearby areas
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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 Llangefni
- What is the average petrol price in Llangefni?
- The average unleaded (E10) petrol price in Llangefni is currently 155.3p per litre (approx. £7.06/gal), based on live data from 2 forecourts reporting this grade. Prices are updated every 30 minutes from official UK government data.
- What is the average diesel price in Llangefni?
- The average diesel (B7) price in Llangefni is currently 175.8p per litre (approx. £7.99/gal). This is based on live data from forecourts in the area, updated every 30 minutes.
- Which is the cheapest petrol station in Llangefni?
- TEXACO at Herron Services, Glanhwfa Road, LLANGEFNI currently has the cheapest reported unleaded petrol in Llangefni at 153.9p per litre (approx. £7.00/gal). Prices change regularly, so check this page for the latest.
- Which is the most expensive petrol station in Llangefni?
- According to official UK government fuel price data, ASDA (LL77 7DW) currently has the highest reported unleaded (E10) price in Llangefni at 156.7p per litre (approx. £7.12/gal). Prices are refreshed every 30 minutes, so this can change through the day.
- How do I find the cheapest fuel near Llangefni?
- 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.