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 10:02am on 19 August 2026.
The cheapest reported unleaded petrol (E10) in St. Helens is 154.9p 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 158.6p per litre, so choosing the cheapest rather than an average-priced forecourt saves about £1.85 on a 50-litre fill. That local average is 2.7p per litre below the UK average of 161.3p.
The average is unchanged since yesterday. The average has fallen 0.1p per litre since last week.
Prices last refreshed at 10:02am on 19 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 St. Helens has ranged between 140.9p and 155.9p per litre. The St. Helens average has held steady over the past week.
Unleaded Prices
Unleaded (E10)
- Highest
- 161.9p/lapprox. £7.36/gal
- Average
- 158.6p/lapprox. £7.21/gal
- Lowest
- 157.7p/lapprox. £7.17/gal
Diesel Prices
Diesel (B7)
- Highest
- 180.9p/lapprox. £8.22/gal
- Average
- 178.3p/lapprox. £8.11/gal
- Lowest
- 177.7p/lapprox. £8.08/gal
Premium Unleaded Prices
Premium Unleaded (E5)
- Highest
- 177.9p/lapprox. £8.09/gal
- Average
- 171.7p/lapprox. £7.81/gal
- Lowest
- 167.9p/lapprox. £7.63/gal
Super Diesel Prices
Super Diesel (SDV)
- Highest
- 186.9p/lapprox. £8.50/gal
- Average
- 189.9p/lapprox. £8.63/gal
- Lowest
- 185.9p/lapprox. £8.45/gal
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
Usually cheapest midnight to 5am, priciest 3pm to 8pm here
Directions154.9p/L
approx. £7.04/gal
Diesel B7
177.9p
approx. £8.09/gal
Premium E5
164.9p
approx. £7.50/gal
Diesel B7
177.7p
approx. £8.08/gal
Diesel B7
178.9p
approx. £8.13/gal
Premium E5
175.9p
approx. £8.00/gal
Tesco Store, 2 Bellerophon Way, Haydock, ST. Helens · WA11 0GT
Usually cheapest midnight to 5am, priciest 5pm to 10pm here
Directions157.9p/L
approx. £7.18/gal
Diesel B7
177.9p
approx. £8.09/gal
Premium E5
167.9p
approx. £7.63/gal
Diesel B7
178.9p
approx. £8.13/gal
Premium E5
175.9p
approx. £8.00/gal
157.9p/L
approx. £7.18/gal
Diesel B7
177.9p
approx. £8.09/gal
Premium E5
167.9p
approx. £7.63/gal
Eastlancashire Service Station, Eastlancashire Road, Windle, ST Helens · WA10 6QY
Usually cheapest midnight to 5am, priciest 1pm to 6pm here
Directions158.9p/L
approx. £7.22/gal
Diesel B7
177.9p
approx. £8.09/gal
Premium E5
168.9p
approx. £7.68/gal
Super Diesel
186.9p
approx. £8.50/gal
East Lancashire RD, Windle Island, ST Helens · WA10 6QY
Usually cheapest midnight to 5am, priciest 3pm to 8pm here
Directions158.9p/L
approx. £7.22/gal
Diesel B7
177.9p
approx. £8.09/gal
Premium E5
168.9p
approx. £7.68/gal
ST Helens Linkway, ST Helens · WA9 3AL
Usually cheapest midnight to 5am, priciest 7pm to midnight here
Directions158.9p/L
approx. £7.22/gal
Diesel B7
177.9p
approx. £8.09/gal
Premium E5
168.9p
approx. £7.68/gal
102 ST Helens Linkway, ST Helens · WA9 5DT
Usually cheapest midnight to 5am, priciest 5pm to 10pm here
Directions158.9p/L
approx. £7.22/gal
Diesel B7
177.9p
approx. £8.09/gal
Premium E5
177.9p
approx. £8.09/gal
Super Diesel
196.9p
approx. £8.95/gal
Diesel B7
180.9p
approx. £8.22/gal
Premium E5
175.9p
approx. £8.00/gal
Super Diesel
185.9p
approx. £8.45/gal
Diesel B7
180.9p
approx. £8.22/gal
Premium E5
175.9p
approx. £8.00/gal
Horseshoe Garage, Derbyshire Hill Road, ST. Helens, WA9 2LH, ST. Helens · WA9 2LH
DirectionsNo unleaded e10 price
Diesel B7
174.9p
approx. £7.95/gal
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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
154.9p/L
Cheapest reported diesel
Horseshoe Garage
Horseshoe Garage, Derbyshire Hill Road, ST. Helens, WA9 2LH, ST. Helens
174.9p/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 158.6p per litre (approx. £7.21/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 178.3p per litre (approx. £8.11/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 154.9p per litre (approx. £7.04/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, Texaco (WA9 3EZ) currently has the highest reported unleaded (E10) price in St. Helens 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 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.