Live prices
Cheapest petrol and diesel prices in Dunstable
10 forecourts tracked in Dunstable (10 reporting unleaded (E10), 10 reporting diesel (B7), 10 reporting premium (E5), 5 reporting super diesel). Prices last refreshed at 4:31pm on 18 October 2026.
The cheapest reported unleaded petrol (E10) in Dunstable is £7.59 a gallon (166.9p per litre) at Sainsbury's, 2-8 Luton Road, Dunstable. The average across 10 forecourts currently reporting this grade is £7.78 a gallon (171.1p per litre), so choosing the cheapest rather than an average-priced forecourt saves about £2.10 on a 50-litre fill. That local average is 3.1p per litre below the UK average of 174.2p.
The average is unchanged since yesterday. The average has fallen 0.2p per litre since last week.
Prices last refreshed at 4:31pm on 18 October 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 Dunstable is the highest we have recorded here in 4 weeks. The Dunstable average has held steady over the past week.
Unleaded Prices
Unleaded (E10)
- Highest
- £7.95/gal174.9p/L
- Average
- £7.78/gal171.1p/L
- Lowest
- £7.59/gal166.9p/L
Diesel Prices
Diesel (B7)
- Highest
- £9.18/gal201.9p/L
- Average
- £8.97/gal197.4p/L
- Lowest
- £8.63/gal189.9p/L
Premium Unleaded Prices
Premium Unleaded (E5)
- Highest
- £8.81/gal193.9p/L
- Average
- £8.63/gal189.9p/L
- Lowest
- £8.09/gal177.9p/L
Super Diesel Prices
Super Diesel (SDV)
- Highest
- £10.22/gal224.9p/L
- Average
- £9.79/gal215.3p/L
- Lowest
- £9.31/gal204.9p/L
All forecourts in Dunstable
10 forecourts in Dunstable, with live prices and full addresses. Showing 1 to 10.
Diesel B7
Premium E5
Diesel B7
Premium E5
Watling Street, Dunstable, Dunstable, Bedfordshire · LU6 1RS
Usually cheapest 11am to 4pm, priciest 3am to 8am here
DirectionsDiesel B7
Premium E5
Packhorse Service Station, Watling Street, Kensworth, Dunstable · LU6 3QU
Usually cheapest 3am to 8am, priciest 6pm to 11pm here
DirectionsDiesel B7
Premium E5
Georgina Service Station, 22-36, High Street, Houghton Regis, Dunstable · LU5 5BJ
DirectionsDiesel B7
Premium E5
Super Diesel
Diesel B7
Premium E5
Super Diesel
Priory Service Station, 142, High Street South, Dunstable · LU6 3HJ
Usually cheapest noon to 1pm, priciest 11pm to midnight here
DirectionsDiesel B7
Premium E5
Super Diesel
Poynters Road, Dunstable, Bedfordshire · LU5 4SN
Usually cheapest 1am to 4am, priciest 5pm to 6pm here
DirectionsDiesel B7
Premium E5
Super Diesel
Norbury Hill Garage, 80, Dunstable Road, Toddington, Dunstable · LU5 6DR
DirectionsDiesel B7
Premium E5
Super Diesel
Diesel B7
Premium E5
Search near Dunstable
Ask the fuel analyst
Answers come straight from recorded official price data, refreshed every 30 minutes.
Cheapest reported unleaded
Sainsbury's
2-8 Luton Road, Dunstable
166.9p/L
Cheapest reported diesel
Sainsbury's
2-8 Luton Road, Dunstable
189.9p/L
By fuel grade in Dunstable
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 Dunstable
- What is the average petrol price in Dunstable?
- The average unleaded (E10) petrol price in Dunstable is currently 171.1p per litre (approx. £7.78/gal), based on live data from 10 forecourts reporting this grade. Prices are updated every 30 minutes from official UK government data.
- What is the average diesel price in Dunstable?
- The average diesel (B7) price in Dunstable is currently 197.4p per litre (approx. £8.97/gal). This is based on live data from forecourts in the area, updated every 30 minutes.
- Which is the cheapest petrol station in Dunstable?
- Sainsbury's at 2-8 Luton Road, Dunstable currently has the cheapest reported unleaded petrol in Dunstable 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 Dunstable?
- According to official UK government fuel price data, Downs (LU6 2PX) currently has the highest reported unleaded (E10) price in Dunstable at 174.9p per litre (approx. £7.95/gal). Prices are refreshed every 30 minutes, so this can change through the day.
- How do I find the cheapest fuel near Dunstable?
- 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.