Live prices
Cheapest petrol and diesel prices in Dartmouth
2 forecourts tracked in Dartmouth (2 reporting unleaded (E10), 2 reporting diesel (B7), 1 reporting premium (E5)). Prices last refreshed at 9:31pm on 22 August 2026.
The cheapest reported unleaded petrol (E10) in Dartmouth is 159.9p per litre at Sainsburys Dartmouth Automat, Nelson Road, Dartmouth. The average across 2 forecourts currently reporting this grade is 160.9p per litre, so choosing the cheapest rather than an average-priced forecourt saves about £0.50 on a 50-litre fill. That local average is 0.5p per litre below the UK average of 161.4p.
The average is unchanged since yesterday. The average has fallen 0.5p per litre since last week.
Prices last refreshed at 9:31pm on 22 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 Dartmouth has ranged between 150.9p and 160.9p per litre. The Dartmouth average has fallen 0.5p a litre over the past week.
Unleaded Prices
Unleaded (E10)
- Highest
- 161.9p/lapprox. £7.36/gal
- Average
- 160.9p/lapprox. £7.31/gal
- Lowest
- 159.9p/lapprox. £7.27/gal
Diesel Prices
Diesel (B7)
- Highest
- 181.9p/lapprox. £8.27/gal
- Average
- 181.4p/lapprox. £8.25/gal
- Lowest
- 180.9p/lapprox. £8.22/gal
Premium Unleaded Prices
Premium Unleaded (E5)
- Highest
- 174.9p/lapprox. £7.95/gal
- Average
- 174.9p/lapprox. £7.95/gal
- Lowest
- 174.9p/lapprox. £7.95/gal
Super Diesel Prices
Super Diesel (SDV)
Not enough current price data.
All forecourts in Dartmouth
2 forecourts in Dartmouth, with live prices and full addresses. Showing 1 to 2.
Nelson Road, Dartmouth · TQ6 9AH
Usually cheapest midnight to 5am, priciest 11pm to midnight here
Directions159.9p/L
approx. £7.27/gal
Diesel B7
180.9p
approx. £8.22/gal
Townstal Road Garage, Townstal Road, Dartmouth, TQ6 9LW, Dartmouth · TQ6 9LW
Usually cheapest midnight to 5am, priciest 7pm to midnight here
Directions161.9p/L
approx. £7.36/gal
Diesel B7
181.9p
approx. £8.27/gal
Premium E5
174.9p
approx. £7.95/gal
Search near Dartmouth
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Answers come straight from recorded official price data, refreshed every 30 minutes.
Cheapest reported unleaded
Sainsburys Dartmouth Automat
Nelson Road, Dartmouth
159.9p/L
Cheapest reported diesel
Sainsburys Dartmouth Automat
Nelson Road, Dartmouth
180.9p/L
By fuel grade in Dartmouth
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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 Dartmouth
- What is the average petrol price in Dartmouth?
- The average unleaded (E10) petrol price in Dartmouth is currently 160.9p per litre (approx. £7.31/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 Dartmouth?
- The average diesel (B7) price in Dartmouth is currently 181.4p per litre (approx. £8.25/gal). This is based on live data from forecourts in the area, updated every 30 minutes.
- Which is the cheapest petrol station in Dartmouth?
- Sainsburys Dartmouth Automat at Nelson Road, Dartmouth currently has the cheapest reported unleaded petrol in Dartmouth at 159.9p per litre (approx. £7.27/gal). Prices change regularly, so check this page for the latest.
- Which is the most expensive petrol station in Dartmouth?
- According to official UK government fuel price data, Townstal Road Garage (TQ6 9LW) currently has the highest reported unleaded (E10) price in Dartmouth at 161.9p per litre (approx. £7.36/gal). Prices are refreshed every 30 minutes, so this can change through the day.
- How do I find the cheapest fuel near Dartmouth?
- 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.