Live prices
Cheapest petrol and diesel prices in Helensburgh
3 forecourts tracked in Helensburgh (3 reporting unleaded (E10), 3 reporting diesel (B7), 2 reporting premium (E5), 1 reporting super diesel). Prices last refreshed at 1:32am on 5 November 2026.
The cheapest reported unleaded petrol (E10) in Helensburgh is £7.81 a gallon (171.9p per litre) at Esso, 135-6 E Clyde ST, Helensburgh. The average across 3 forecourts currently reporting this grade is £7.83 a gallon (172.2p per litre), so choosing the cheapest rather than an average-priced forecourt saves about £0.15 on a 50-litre fill. That local average is 1.2p per litre above the UK average of 171.0p.
The average is unchanged since yesterday. The average has fallen 1.4p per litre since last week.
Prices last refreshed at 1:32am on 5 November 2026, supplied through the official UK Government fuel price open data scheme and checked every 30 minutes.
At 171.9p per litre, the cheapest unleaded in Helensburgh is the lowest we have recorded here in 4 weeks. The Helensburgh average has fallen 1.3p a litre over the past week.
Unleaded Prices
Unleaded (E10)
- Highest
- £7.86/gal172.9p/L
- Average
- £7.83/gal172.2p/L
- Lowest
- £7.81/gal171.9p/L
Diesel Prices
Diesel (B7)
- Highest
- £9.09/gal199.9p/L
- Average
- £9.06/gal199.2p/L
- Lowest
- £9.04/gal198.9p/L
Premium Unleaded Prices
Premium Unleaded (E5)
- Highest
- £8.91/gal195.9p/L
- Average
- £8.70/gal191.4p/L
- Lowest
- £8.50/gal186.9p/L
Super Diesel Prices
Super Diesel (SDV)
- Highest
- £9.50/gal208.9p/L
- Average
- £9.50/gal208.9p/L
- Lowest
- £9.50/gal208.9p/L
All forecourts in Helensburgh
3 forecourts in Helensburgh, with live prices and full addresses. Showing 1 to 3.
135-6 E Clyde ST, Helensburgh · G84 7AA
Usually cheapest 4pm to 9pm, priciest midnight to 5am here
DirectionsDiesel B7
Premium E5
Cardross Road, Helensburgh, Dunbartonshire · G84 7LA
Usually cheapest 11pm to midnight, priciest midnight to 5am here
DirectionsDiesel B7
Premium E5
Super Diesel
Diesel B7
Search near Helensburgh
Ask the fuel analyst
Answers come straight from recorded official price data, refreshed every 30 minutes.
Cheapest reported unleaded
Esso
135-6 E Clyde ST, Helensburgh
171.9p/L
Cheapest reported diesel
Esso
135-6 E Clyde ST, Helensburgh
198.9p/L
By fuel grade in Helensburgh
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 Helensburgh
- What is the average petrol price in Helensburgh?
- The average unleaded (E10) petrol price in Helensburgh is currently 172.2p per litre (approx. £7.83/gal), based on live data from 3 forecourts reporting this grade. Prices are updated every 30 minutes from official UK government data.
- What is the average diesel price in Helensburgh?
- The average diesel (B7) price in Helensburgh is currently 199.2p per litre (approx. £9.06/gal). This is based on live data from forecourts in the area, updated every 30 minutes.
- Which is the cheapest petrol station in Helensburgh?
- Esso at 135-6 E Clyde ST, Helensburgh currently has the cheapest reported unleaded petrol in Helensburgh at 171.9p per litre (approx. £7.81/gal). Prices change regularly, so check this page for the latest.
- Which is the most expensive petrol station in Helensburgh?
- According to official UK government fuel price data, Autopoint (G84 0AU) currently has the highest reported unleaded (E10) price in Helensburgh 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 Helensburgh?
- 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.