Live prices
Cheapest petrol and diesel prices in St. Helens
13 forecourts tracked in St. Helens (12 reporting unleaded (E10), 13 reporting diesel (B7), 11 reporting premium (E5), 3 reporting super diesel). Prices last refreshed at 10:31am on 20 September 2026.
The cheapest reported unleaded petrol (E10) in St. Helens is £7.50 a gallon (164.9p per litre) at Texaco, Morrisons Petrol Station, West End Road, Haydock, ST. Helens, WA11 0AE, ST. Helens. The average across 12 forecourts currently reporting this grade is £7.64 a gallon (168.1p per litre), so choosing the cheapest rather than an average-priced forecourt saves about £1.60 on a 50-litre fill. That local average is 4.4p per litre below the UK average of 172.5p.
The average has risen 0.2p per litre since yesterday. The average has risen 3.1p per litre since last week.
Prices last refreshed at 10:31am on 20 September 2026, supplied through the official UK Government fuel price open data scheme and checked every 30 minutes.
At 164.9p per litre, the cheapest unleaded in St. Helens is the highest we have recorded here in 4 weeks. The St. Helens average has risen 2.9p a litre over the past week.
Unleaded Prices
Unleaded (E10)
- Highest
- £7.68/gal168.9p/L
- Average
- £7.64/gal168.1p/L
- Lowest
- £7.50/gal164.9p/L
Diesel Prices
Diesel (B7)
- Highest
- £8.72/gal191.9p/L
- Average
- £8.68/gal191.0p/L
- Lowest
- £8.50/gal186.9p/L
Premium Unleaded Prices
Premium Unleaded (E5)
- Highest
- £8.45/gal185.9p/L
- Average
- £8.25/gal181.4p/L
- Lowest
- £7.95/gal174.9p/L
Super Diesel Prices
Super Diesel (SDV)
- Highest
- £9.86/gal216.9p/L
- Average
- £9.16/gal201.6p/L
- Lowest
- £8.45/gal185.9p/L
All forecourts in St. Helens
13 forecourts in St. Helens, with live prices and full addresses. Showing 1 to 13.
Morrisons Petrol Station, West End Road, Haydock, ST. Helens, WA11 0AE, ST. Helens · WA11 0AE
DirectionsDiesel B7
Premium E5
102 ST Helens Linkway, ST Helens · WA9 5DT
Usually cheapest midnight to 5am, priciest 8pm to midnight here
DirectionsDiesel B7
Premium E5
Super Diesel
Texaco, 63, Haresfinch View, ST. Helens, WA11 9LQ, ST. Helens · WA11 9LQ
Usually cheapest 7am to noon, priciest noon to 5pm here
DirectionsDiesel B7
Premium E5
Kirkland Street, ST Helens · WA10 2EF
Usually cheapest midnight to 5am, priciest 7pm to midnight here
DirectionsDiesel B7
East Lancashire RD, Windle Island, ST Helens · WA10 6QY
Usually cheapest midnight to 5am, priciest 5pm to 10pm here
DirectionsDiesel B7
Premium E5
Eastlancashire Service Station, Eastlancashire Road, Windle, ST Helens · WA10 6QY
Usually cheapest midnight to 5am, priciest 10pm to midnight here
DirectionsDiesel B7
Premium E5
Super Diesel
Tesco Store, 2 Bellerophon Way, Haydock, ST. Helens · WA11 0GT
Usually cheapest midnight to 5am, priciest 5pm to 10pm here
DirectionsDiesel B7
Premium E5
ST Helens Linkway, ST Helens · WA9 3AL
Usually cheapest midnight to 5am, priciest 6pm to 11pm here
DirectionsDiesel B7
Premium E5
Boundary Road, ST Helens, Merseyside · WA10 2PX
Usually cheapest midnight to 5am, priciest 11pm to midnight here
DirectionsDiesel B7
Premium E5
Baxters Lane, ST Helens, Warrington · WA9 3DU
Usually cheapest midnight to 5am, priciest 11pm to midnight here
DirectionsDiesel B7
Premium E5
Worsley Brow, Sutton, ST. Helens, Merseyside · WA9 3EZ
Usually cheapest midnight to 5am, priciest noon to 5pm here
DirectionsDiesel B7
Premium E5
Jubits Lane, Sutton Manor, ST Helens, Merseyside · WA9 4RX
Usually cheapest midnight to 5am, priciest noon to 5pm here
DirectionsDiesel B7
Premium E5
Super Diesel
Horseshoe Garage, Derbyshire Hill Road, ST. Helens, WA9 2LH, ST. Helens · WA9 2LH
DirectionsNo unleaded e10 price
Diesel B7
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Ask the fuel analyst
Answers come straight from recorded official price data, refreshed every 30 minutes.
Cheapest reported unleaded
Texaco
Morrisons Petrol Station, West End Road, Haydock, ST. Helens, WA11 0AE, ST. Helens
164.9p/L
Cheapest reported diesel
Horseshoe Garage
Horseshoe Garage, Derbyshire Hill Road, ST. Helens, WA9 2LH, ST. Helens
183.9p/L
By fuel grade in St. Helens
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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 St. Helens
- What is the average petrol price in St. Helens?
- The average unleaded (E10) petrol price in St. Helens is currently 168.1p per litre (approx. £7.64/gal), based on live data from 12 forecourts reporting this grade. Prices are updated every 30 minutes from official UK government data.
- What is the average diesel price in St. Helens?
- The average diesel (B7) price in St. Helens is currently 191.0p per litre (approx. £8.68/gal). This is based on live data from forecourts in the area, updated every 30 minutes.
- Which is the cheapest petrol station in St. Helens?
- Texaco at Morrisons Petrol Station, West End Road, Haydock, ST. Helens, WA11 0AE, ST. Helens currently has the cheapest reported unleaded petrol in St. Helens at 164.9p per litre (approx. £7.50/gal). Prices change regularly, so check this page for the latest.
- Which is the most expensive petrol station in St. Helens?
- According to official UK government fuel price data, Jubits Lane (WA9 4RX) currently has the highest reported unleaded (E10) price in St. Helens at 173.9p per litre (approx. £7.91/gal). Prices are refreshed every 30 minutes, so this can change through the day.
- How do I find the cheapest fuel near St. Helens?
- 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.