Live prices
Cheapest petrol and diesel prices in Plymouth
14 forecourts tracked in Plymouth (14 reporting unleaded (E10), 14 reporting diesel (B7), 10 reporting premium (E5), 6 reporting super diesel). Prices last refreshed at 7:31pm on 25 August 2026.
The cheapest reported unleaded petrol (E10) in Plymouth is £7.26 a gallon (159.7p per litre) at Asda, 77-79 Exeter Street, Plymouth. The average across 14 forecourts currently reporting this grade is £7.36 a gallon (161.8p per litre), so choosing the cheapest rather than an average-priced forecourt saves about £1.05 on a 50-litre fill. That local average is 0.2p per litre above the UK average of 161.6p.
The average has fallen 0.1p per litre since yesterday. The average has risen 0.2p per litre since last week.
Prices last refreshed at 7:31pm on 25 August 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 Plymouth has ranged between 151.7p and 159.9p per litre. The Plymouth average has held steady over the past week.
Unleaded Prices
Unleaded (E10)
- Highest
- £7.45/gal163.9p/L
- Average
- £7.36/gal161.8p/L
- Lowest
- £7.26/gal159.7p/L
Diesel Prices
Diesel (B7)
- Highest
- £8.41/gal184.9p/L
- Average
- £8.26/gal181.7p/L
- Lowest
- £8.17/gal179.7p/L
Premium Unleaded Prices
Premium Unleaded (E5)
- Highest
- £8.31/gal182.9p/L
- Average
- £8.00/gal175.9p/L
- Lowest
- £7.68/gal168.9p/L
Super Diesel Prices
Super Diesel (SDV)
- Highest
- £9.22/gal202.9p/L
- Average
- £9.01/gal198.1p/L
- Lowest
- £8.91/gal195.9p/L
All forecourts in Plymouth
14 forecourts in Plymouth, with live prices and full addresses. Showing 1 to 14.
77-79 Exeter Street, Plymouth · PL4 0AH
Usually cheapest midnight to 5am, priciest 6pm to 7pm here
DirectionsDiesel B7
Brixton Road Garage, Chittleburn Hill, Plymouth · PL8 2BL
Usually cheapest midnight to 5am, priciest 5pm to 10pm here
DirectionsDiesel B7
Premium E5
Super Diesel
Yealm Motor Services Ltd, Market Street, Yealmpton, Plymouth · PL8 2EB
DirectionsDiesel B7
Premium E5
Wembury Road, Plymstock, Plymouth · PL9 0DF
Usually cheapest midnight to 5am, priciest 10pm to midnight here
DirectionsDiesel B7
Premium E5
Super Diesel
Diesel B7
Diesel B7
Premium E5
Diesel B7
Premium E5
Super Diesel
Diesel B7
Premium E5
Diesel B7
Premium E5
150 Plymouth Road, Plympton, Plymouth · PL7 4NE
Usually cheapest midnight to 5am, priciest 5pm to 10pm here
DirectionsDiesel B7
Diesel B7
Premium E5
Super Diesel
Diesel B7
Premium E5
Super Diesel
Diesel B7
Premium E5
Super Diesel
Weston Mill Filling Station, Wolseley Road, Plymouth, PL5 1BL, Plymouth · PL5 1BL
DirectionsDiesel B7
Search near Plymouth
Ask the fuel analyst
Answers come straight from recorded official price data, refreshed every 30 minutes.
Cheapest reported unleaded
Asda
77-79 Exeter Street, Plymouth
159.7p/L
Cheapest reported diesel
Asda
77-79 Exeter Street, Plymouth
179.7p/L
By fuel grade in Plymouth
Nearby areas
Save more as a driver
Prices are sourced from official UK government fuel-price data (Open Government Licence v3.0). Updated every 30 minutes.
Questions about fuel prices in Plymouth
- What is the average petrol price in Plymouth?
- The average unleaded (E10) petrol price in Plymouth is currently 161.8p per litre (approx. £7.36/gal), based on live data from 14 forecourts reporting this grade. Prices are updated every 30 minutes from official UK government data.
- What is the average diesel price in Plymouth?
- The average diesel (B7) price in Plymouth is currently 181.7p per litre (approx. £8.26/gal). This is based on live data from forecourts in the area, updated every 30 minutes.
- Which is the cheapest petrol station in Plymouth?
- Asda at 77-79 Exeter Street, Plymouth currently has the cheapest reported unleaded petrol in Plymouth at 159.7p per litre (approx. £7.26/gal). Prices change regularly, so check this page for the latest.
- Which is the most expensive petrol station in Plymouth?
- According to official UK government fuel price data, Rontec Milehouse (PL2 3AA) currently has the highest reported unleaded (E10) price in Plymouth at 163.9p per litre (approx. £7.45/gal). Prices are refreshed every 30 minutes, so this can change through the day.
- How do I find the cheapest fuel near Plymouth?
- 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.