Live prices
Cheapest petrol and diesel prices in Barnstaple
9 forecourts tracked in Barnstaple (9 reporting unleaded (E10), 9 reporting diesel (B7), 8 reporting premium (E5), 4 reporting super diesel). Prices last refreshed at 11:31pm on 18 October 2026.
The cheapest reported unleaded petrol (E10) in Barnstaple is £7.67 a gallon (168.7p per litre) at Asda, Anchorwood Retail Park, Taw Wharf, Barnstaple. The average across 9 forecourts currently reporting this grade is £7.73 a gallon (170.1p 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 4.1p per litre below the UK average of 174.2p.
The average is unchanged since yesterday. The average has fallen 0.9p per litre since last week.
Prices last refreshed at 11:31pm on 18 October 2026, supplied through the official UK Government fuel price open data scheme and checked every 30 minutes.
Over the past 4 weeks the cheapest unleaded in Barnstaple has ranged between 164.7p and 169.7p per litre. The Barnstaple average has fallen 0.9p a litre over the past week.
Unleaded Prices
Unleaded (E10)
- Highest
- £7.86/gal172.9p/L
- Average
- £7.73/gal170.1p/L
- Lowest
- £7.67/gal168.7p/L
Diesel Prices
Diesel (B7)
- Highest
- £9.04/gal198.9p/L
- Average
- £8.90/gal195.7p/L
- Lowest
- £8.71/gal191.7p/L
Premium Unleaded Prices
Premium Unleaded (E5)
- Highest
- £8.68/gal190.9p/L
- Average
- £8.51/gal187.2p/L
- Lowest
- £8.18/gal179.9p/L
Super Diesel Prices
Super Diesel (SDV)
- Highest
- £10.00/gal219.9p/L
- Average
- £9.87/gal217.2p/L
- Lowest
- £9.72/gal213.9p/L
All forecourts in Barnstaple
9 forecourts in Barnstaple, with live prices and full addresses. Showing 1 to 9.
Anchorwood Retail Park, Taw Wharf, Barnstaple · EX31 2BN
DirectionsDiesel B7
Sticklepath Service Station, Sticklepath Hill, Sticklepath, Barnstaple · EX31 2BU
Usually cheapest 6am to 11am, priciest 8pm to midnight here
DirectionsDiesel B7
Premium E5
Diesel B7
Premium E5
Diesel B7
Premium E5
Super Diesel
Diesel B7
Premium E5
Super Diesel
Diesel B7
Premium E5
Taw Garages Service Station, Barbican Road, Barnstaple · EX32 9HQ
DirectionsDiesel B7
Premium E5
Diesel B7
Premium E5
Super Diesel
Chivenor Filling Station, Chivenor, Barnstaple, EX31 4BN, Barnstaple · EX31 4BN
Usually cheapest midnight to 5am, priciest 2pm to 3pm here
DirectionsDiesel B7
Premium E5
Super Diesel
Search near Barnstaple
Ask the fuel analyst
Answers come straight from recorded official price data, refreshed every 30 minutes.
Cheapest reported unleaded
Asda
Anchorwood Retail Park, Taw Wharf, Barnstaple
168.7p/L
Cheapest reported diesel
Asda
Anchorwood Retail Park, Taw Wharf, Barnstaple
191.7p/L
By fuel grade in Barnstaple
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 Barnstaple
- What is the average petrol price in Barnstaple?
- The average unleaded (E10) petrol price in Barnstaple is currently 170.1p per litre (approx. £7.73/gal), based on live data from 9 forecourts reporting this grade. Prices are updated every 30 minutes from official UK government data.
- What is the average diesel price in Barnstaple?
- The average diesel (B7) price in Barnstaple is currently 195.7p per litre (approx. £8.90/gal). This is based on live data from forecourts in the area, updated every 30 minutes.
- Which is the cheapest petrol station in Barnstaple?
- Asda at Anchorwood Retail Park, Taw Wharf, Barnstaple currently has the cheapest reported unleaded petrol in Barnstaple at 168.7p per litre (approx. £7.67/gal). Prices change regularly, so check this page for the latest.
- Which is the most expensive petrol station in Barnstaple?
- According to official UK government fuel price data, Chivenor Service Station (EX31 4BN) currently has the highest reported unleaded (E10) price in Barnstaple at 172.9p per litre (approx. £7.86/gal). Prices are refreshed every 30 minutes, so this can change through the day.
- How do I find the cheapest fuel near Barnstaple?
- 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.