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Petrol and diesel prices in St Helens

Average pump prices across 22 filling stations in St Helens, from the prices every UK forecourt must now publish under the government’s Fuel Finder scheme. Checked 16 Sept, 16:47.

Last updated
Records analysed
8,070 filling stations
Methodology
View methodology
  • Average unleaded petrol 168.9p 2.8p below the UK average
  • Average diesel 190.9p 3.7p below the UK average
  • Cheapest petrol 161.9p Costco Wholesale Haydock
  • Filling stations 22 8 at supermarkets

Unleaded petrol averages 168.9p a litre across 20 forecourts in St Helens, 2.8p below the UK average. Diesel averages 190.9p, 3.7p below the UK average. The cheapest petrol is at Costco Wholesale Haydock, 161.9p; the dearest is 179.9p. The cheapest diesel is there too, 182.9p.

Cheapest petrol and diesel in St Helens

Unleaded petrol (E10)
Filling station Price
Costco Wholesale Haydock Haydock 161.9p
Texaco West End Road Service Station St. Helens 164.9p
BP Asda Sherdley Park Express Petrol St Helens 165.9p
Asda Haydock East Lancashire Road Haydock 166.7p
Asda St Helens Superstore St Helens 166.7p
Texaco Eastlancashire Service Station St Helens 166.9p
Texaco Haresfinch Service Station Ltd St. Helens 166.9p
Tesco Haydock Church Rd Superstore St. Helens 166.9p
MFG Morrisons St Helens Baxters Lane St Helens 166.9p
MFG Morrisons St Helens Boundary Road St Helens 166.9p
Diesel (B7)
Filling station Price
Costco Wholesale Haydock Haydock 182.9p
Horseshoe Garage St. Helens 183.9p
Asda Haydock East Lancashire Road Haydock 187.7p
Texaco Eastlancashire Service Station St Helens 187.9p
Tesco Haydock Church Rd Superstore St. Helens 187.9p
Tesco St Helens Extra St Helens 187.9p
Texaco West End Road Service Station St. Helens 187.9p
Asda St Helens Superstore St Helens 188.7p
MFG Morrisons St Helens Baxters Lane St Helens 188.9p
Tesco Windle Island Express St Helens 188.9p

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Supermarkets against other forecourts

Supermarket petrol is 3.9p a litre cheaper on average than at other forecourts in St Helens.

Average prices by type of forecourt in St Helens
Forecourts Petrol Diesel Stations
Supermarkets 166.6p 188.8p 8
Other forecourts 170.5p 192.3p 12

Council areas in Merseyside, cheapest first

St Helens is the cheapest of 5 for petrol.

Council areas in Merseyside: average fuel prices
Area Petrol Diesel Stations
St Helens 168.9p 190.9p 22
Liverpool 169.5p 192.3p 42
Sefton 170.4p 192.6p 32
Knowsley 172.9p 193.8p 16
Wirral 174.3p 196.5p 30

Every filling station in St Helens

Every filling station in St Helens and its prices
Filling station Petrol Diesel Updated
Costco Wholesale Haydock Haydock 161.9p 182.9p 16 Sept, 12:32
Texaco West End Road Service Station St. Helens · supermarket 164.9p 187.9p 8 Sept, 11:31
BP Asda Sherdley Park Express Petrol St Helens 165.9p 189.9p 16 Sept, 16:35
Asda Haydock East Lancashire Road Haydock 166.7p 187.7p 15 Sept, 13:50
Asda St Helens Superstore St Helens · supermarket 166.7p 188.7p 15 Sept, 13:48
Texaco Eastlancashire Service Station St Helens 166.9p 187.9p 14 Sept, 21:21
Texaco Haresfinch Service Station Ltd St. Helens · supermarket 166.9p 189.9p 15 Sept, 09:30
Tesco Haydock Church Rd Superstore St. Helens · supermarket 166.9p 187.9p 14 Sept, 16:56
MFG Morrisons St Helens Baxters Lane St Helens · supermarket 166.9p 188.9p 14 Sept, 22:50
MFG Morrisons St Helens Boundary Road St Helens · supermarket 166.9p 189.9p 15 Sept, 21:57
Tesco St Helens Extra St Helens · supermarket 166.9p 187.9p 14 Sept, 15:38
Tesco Windle Island Express St Helens · supermarket 166.9p 188.9p 16 Sept, 16:26
Shell Gem Billinge Wigan 167.9p 195.9p 16 Sept, 12:48
Texaco Worsley Brow St. Helens 168.9p 191.9p 14 Sept, 10:38
Valero MFG Newton Le Willows Newton-Le-Willows 171.9p 192.9p 16 Sept, 09:41
Esso Rontec Mill Lane Newton-Le-Willows 171.9p 193.9p 15 Sept, 15:43
Texaco Jubits Lane St Helens 173.9p 193.9p 15 Sept, 14:08
Esso Asda Rainhill Express Petrol Liverpool 174.9p 199.9p 16 Sept, 16:17
Texaco Rainhill Motors Prescot 174.9p 198.9p 16 Sept, 10:57
Shell Haydock Island Newton-Le-Willows 179.9p 199.9p 15 Sept, 15:06
Euro Stars Widnes Ltd Widnes – – 28 Aug, 10:54
Horseshoe Garage St. Helens – 183.9p 8 Sept, 16:40

A dash means no current price: none reported, not changed for over two weeks, or not believable.

Data sources and methodology

Datasets used on this page
Figures Source Period Records Updated
Forecourt prices Fuel Finder open data Fuel Finder statutory scheme
ONS Postcode Directory Office for National Statistics 		Prices at 16:47 on 16 September 2026 8,070 filling stations 16 September 2026
  • Averages use unleaded (E10) and standard diesel (B7) prices at open forecourts, leaving out prices unchanged for over two weeks or far from every other forecourt. They count each forecourt once, not by how much fuel it sells.
  • Forecourts are placed in council areas from their postcode, using the ONS Postcode Directory.
How we calculate these figures All data sources

Source: Fuel Finder, the UK government’s statutory fuel price scheme.

Source: Office for National Statistics licensed under the Open Government Licence v3.0. Contains OS data © Crown copyright and database right 2026. Contains Royal Mail data © Royal Mail copyright and database right 2026.