Live prices
Cheapest diesel (B7) in St. Helens
13 stations reporting diesel (B7), ranked cheapest first.
The cheapest reported diesel (B7) in St. Helens is £8.36 a gallon (183.9p per litre) at Horseshoe Garage, Horseshoe Garage, Derbyshire Hill Road, ST. Helens, WA9 2LH, ST. Helens (WA9 2LH). The average across 13 forecourts currently reporting this grade is £8.68 a gallon (191.0p per litre), so choosing the cheapest rather than an average-priced forecourt saves about £3.55 on a 50-litre fill. That local average is 5.2p per litre below the UK average of 196.2p.
The average has risen 0.1p per litre since yesterday. The average has risen 4.2p per litre since last week.
Prices last refreshed at 2:32pm on 20 September 2026, supplied through the official UK Government fuel price open data scheme and checked every 30 minutes.
| Station | Unleaded | Diesel | Premium | Super diesel | Updated |
|---|---|---|---|---|---|
| Horseshoe Garage (WA9 2LH)Horseshoe Garage, Derbyshire Hill Road, ST. Helens, WA9 2LH, ST. Helens | ---- | £8.36183.9p | ---- | ---- | 44 mins ago |
 West End Road Service Station (WA11 0AE)24hMorrisons Petrol Station, West End Road, Haydock, ST. Helens, WA11 0AE, ST. Helens | £7.50164.9p | £8.50186.9p | £7.95174.9p | ---- | 44 mins ago |
 Haydock Church Rd Superstore - Petrol Filling Station (WA11 0GT)Tesco Store, 2 Bellerophon Way, Haydock, ST. Helens | £7.63167.9p | £8.59188.9p | £8.09177.9p | ---- | 44 mins ago |
| Haresfinch Service Station Ltd (WA11 9LQ)24hTexaco, 63, Haresfinch View, ST. Helens, WA11 9LQ, ST. Helens | £7.59166.9p | £8.63189.9p | £8.04176.9p | ---- | 44 mins ago |
 Asda St Helens Superstore (WA10 2EF)24hKirkland Street, ST Helens | £7.62167.7p | £8.67190.7p | ---- | ---- | 44 mins ago |
| Windle Island Express (WA10 6QY)East Lancashire RD, Windle Island, ST Helens | £7.63167.9p | £8.68190.9p | £8.09177.9p | ---- | 44 mins ago |
| St Helens Extra - Petrol Filling Station (WA9 3AL)ST Helens Linkway, ST Helens | £7.63167.9p | £8.68190.9p | £8.09177.9p | ---- | 44 mins ago |
 Mfg Morrisons St Helens Boundary Road (WA10 2PX)Boundary Road, ST Helens, Merseyside | £7.68168.9p | £8.72191.9p | £8.45185.9p | ---- | 44 mins ago |
| Eastlancashire Service Station (WA10 6QY)24hEastlancashire Service Station, Eastlancashire Road, Windle, ST Helens | £7.63167.9p | £8.72191.9p | £8.09177.9p | £9.18201.9p | 44 mins ago |
| Mfg Morrisons St Helens Baxters Lane (WA9 3DU)Baxters Lane, ST Helens, Warrington | £7.68168.9p | £8.72191.9p | £8.45185.9p | ---- | 44 mins ago |
| Worsley Brow (WA9 3EZ)24hWorsley Brow, Sutton, ST. Helens, Merseyside | £7.68168.9p | £8.72191.9p | £8.45185.9p | ---- | 44 mins ago |
| Jubits Lane (WA9 4RX)24hJubits Lane, Sutton Manor, ST Helens, Merseyside | £7.91173.9p | £8.86194.9p | £8.63189.9p | £8.45185.9p | 44 mins ago |
 Asda Sherdley Park Express Petrol (WA9 5DT)24h102 ST Helens Linkway, ST Helens | £7.54165.9p | £9.00197.9p | £8.41184.9p | £9.86216.9p | 44 mins ago |
Prices are supplied through the official UK Government fuel price open data scheme (Open Government Licence v3.0) and checked every 30 minutes. Only stations reporting diesel (B7) appear here.
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Questions about diesel (B7) in St. Helens
- Where is the cheapest diesel (B7) in St. Helens?
- The cheapest reported diesel (B7) in St. Helens is 183.9p per litre at Horseshoe Garage, Horseshoe Garage, Derbyshire Hill Road, ST. Helens, WA9 2LH, ST. Helens (WA9 2LH). The average across 13 forecourts reporting this grade is 191.0p per litre. Prices were last refreshed at 2:32pm on 20 September 2026 from official UK Government fuel price data.
- How many stations in St. Helens sell diesel (B7)?
- 13 forecourts in St. Helens currently report a price for diesel (B7) through the official UK fuel price open data scheme. Stations that do not sell or report this grade are not counted.