Cheapest Petrol Prices in St Helens
Last updated: · 20 stations tracked
Cheapest Petrol (E10)
137.9p
per litre · avg 146.60p
Cheapest Diesel (B7)
154.9p
per litre · avg 162.41p
Compare live petrol and diesel prices across 20 fuel stations in St Helens. Prices are sourced from the UK Government's official fuel price database and updated every hour. The cheapest petrol in St Helens today is 137.9p per litre, available at COSTCO WHOLESALE HAYDOCK.
Supermarket forecourts — including Tesco, Asda, and Sainsbury's — typically offer the lowest prices in St Helens. Motorway services and branded stations (BP, Shell, Esso) often charge a premium. Use the table below to find the best deal near you.
Fuel Station Prices in St Helens
| Station | Unleaded (E10) | Diesel (B7) | Super Unleaded | Premium Diesel |
|---|---|---|---|---|
| ASDA ST HELENS SUPERSTORE | 148.7p | 163.7p | — | — |
| ST HELENS EXTRA - PETROL FILLING STATION | 145.9p | 159.9p | 154.9p | — |
| MFG MORRISONS ST HELENS BOUNDARY ROAD | 145.9p | 157.9p | 165.9p | — |
| ASDA SHERDLEY PARK EXPRESS PETROL | 147.9p | 160.9p | 166.9p | 179.9p |
| HARESFINCH | — | — | — | — |
| MFG MORRISONS ST HELENS BAXTERS LANE | 145.9p | 157.9p | 165.9p | — |
| West End road Service Station | 140.9p | 157.9p | 160.9p | — |
| Horseshoe Garage | — | 176.9p | — | — |
| WORSLEY BROW | 151.9p | 171.9p | 170.9p | — |
| WINDLE ISLAND EXPRESS | 145.9p | 159.9p | 154.9p | — |
| Eastlancashire service station | 145.9p | 159.9p | 158.9p | 169.9p |
| JUBITS LANE | 149.9p | 169.9p | 175.9p | 185.9p |
| GEM BILLINGE | 147.9p | 160.9p | 162.9p | 173.9p |
| HAYDOCK CHURCH RD SUPERSTORE - PETROL FILLING STATION | 143.9p | 157.9p | 152.9p | — |
| ASDA RAINHILL EXPRESS PETROL | 149.9p | 166.9p | 168.9p | 185.9p |
| MFG WHISTON | 148.9p | 161.9p | 165.9p | 179.9p |
| ASDA HAYDOCK EAST LANCASHIRE ROAD PETROL FILLING STATION | 143.7p | 157.7p | — | — |
| Prescot fuel service station | 151.9p | 168.9p | — | — |
| COSTCO WHOLESALE HAYDOCK | 137.9p | 154.9p | 149.9p | — |
| PRESCOT EXTRA - PETROL FILLING STATION | 145.9p | 159.9p | 154.9p | — |
Frequently Asked Questions
What is the cheapest petrol price in St Helens?
The cheapest petrol in St Helens is currently 137.9p per litre as of 10 July 2026. The average across all stations is 146.60p.
Which supermarket has the cheapest fuel in St Helens?
Tesco, Asda, and Sainsbury's supermarket forecourts typically offer the lowest fuel prices in St Helens. Check the price table above to compare all stations including branded and independent retailers.
How often are fuel prices updated for St Helens?
Prices are updated hourly from the UK Government's mandatory fuel price reporting scheme, which requires all fuel retailers with 6 or more sites to submit prices every 30 minutes.