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Diesel prices in St. Helens

Compare current diesel (B7) across 15 St. Helens forecourts. Check the lowest listed price, local average and map before choosing where to fill up.

Lowest listed diesel forecourt in St. Helens

184.9p/l

Lowest listed diesel price in St. Helens

Costco Wholesale Haydock2.6 mi from St. Helens centre
DirectionsStation details
Diesel local average
195.7p/l
Local forecourts
15
UK comparison
Below

View station

Live local prices

Current diesel prices in St. Helens

15 current diesel (B7) prices from 15 St. Helens forecourts listed as stocking diesel.

Prices checked 20 Oct 2026, 06:50. Individual rows show when that forecourt price was reported.

Current diesel prices in St. Helens. Ranked by Diesel (B7) price.
ForecourtPostcode and reportDiesel(B7), selected rankingDistancefrom St. Helens centreOpening timesActions
1Costco Wholesale HaydockCostcoWA11 9FAReported 19 Oct 2026, 13:39184.9pCheapestDistance: 2.6 miHours vary by dayMonday: 06:00 - 21:30; Tuesday: 06:00 - 21:30; Wednesday: 06:00 - 21:30; Thursday: 06:00 - 21:30; Friday: 06:00 - 21:30; Saturday: 06:00 - 20:00; Sunday: 07:00 - 18:00; Bank holidays: 07:00 - 18:00Details
2West End road Service StationTexacoWA11 0AEReported 18 Oct 2026, 17:18187.9pDistance: 1 miOpen 24 hoursMonday - Sunday: 24 hours; Bank holidays: 24 hoursDetails
3Asda Haydock East Lancashire Road Petrol Filling StationAsdaWA11 9TLReported 28 Sept 2026, 15:09193.7pDistance: 2.5 miOpen 24 hoursMonday - Sunday: 24 hours; Bank holidays: 09:00 - 18:00Details
4Haydock Church Rd Superstore - Petrol Filling StationTescoWA11 0GTReported 28 Sept 2026, 18:05193.9pDistance: 2.3 mi07:00 - 22:00 dailyMonday - Sunday: 07:00 - 22:00; Bank holidays: 07:00 - 21:00Details
5Asda St Helens SuperstoreAsdaWA10 2EFReported 19 Oct 2026, 19:14195.7pDistance: 1.1 miOpen 24 hoursMonday - Sunday: 24 hours; Bank holidays: 09:00 - 18:00Details
6Mfg Morrisons St Helens Boundary RoadMorrisonsWA10 2PXReported 17 Oct 2026, 21:53195.7pDistance: 1.5 mi06:00 - 22:00 dailyMonday - Sunday: 06:00 - 22:00; Bank holidays: 06:00 - 22:00Details
7St Helens Extra - Petrol Filling StationTescoWA9 3ALReported 15 Oct 2026, 17:01195.9pDistance: 0.7 mi06:00 - 23:00 dailyMonday - Sunday: 06:00 - 23:00; Bank holidays: 07:00 - 22:00Details
8Mfg Morrisons St Helens Baxters LaneMorrisonsWA9 3DUReported 17 Oct 2026, 23:12195.9pDistance: 0.9 mi06:00 - 23:00 dailyMonday - Sunday: 06:00 - 23:00; Bank holidays: 06:00 - 23:00Details
9Haresfinch Service Station LtdTexacoWA11 9LQReported 13 Oct 2026, 09:55195.9pDistance: 1 miOpen 24 hoursMonday - Sunday: 24 hours; Bank holidays: 24 hoursDetails
10Asda Sherdley Park Express PetrolAsdaWA9 5DTReported 7 Oct 2026, 18:06198.9pDistance: 1.1 miOpen 24 hoursMonday - Sunday: 24 hours; Bank holidays: 24 hoursDetails
11Windle Island ExpressTescoWA10 6QYReported 2 Oct 2026, 17:08198.9pDistance: 2.3 mi06:00 - 00:00 dailyMonday - Sunday: 06:00 - 00:00; Bank holidays: 06:00 - 00:00Details
12Eastlancashire service stationTexacoWA10 6QYReported 3 Oct 2026, 07:04198.9pDistance: 2.6 miOpen 24 hoursMonday - Sunday: 24 hours; Bank holidays: 24 hoursDetails
13Jubits LaneTexacoWA9 4RXReported 14 Oct 2026, 13:59198.9pDistance: 2.9 miOpen 24 hoursMonday - Sunday: 24 hours; Bank holidays: 24 hoursDetails
14Horseshoe GarageIndependent forecourtWA9 2LHReported 23 Sept 2026, 15:55199.9pDistance: 0.9 miHours vary by dayMonday: 08:30 - 17:30; Tuesday: 08:30 - 17:30; Wednesday: 08:30 - 17:30; Thursday: 08:30 - 17:30; Friday: 08:30 - 17:30; Saturday: 08:30 - 15:00; Sunday: 00:00 - 00:00; Bank holidays: 00:00 - 00:00Details
15Worsley BrowTexacoWA9 3EZReported 29 Sept 2026, 10:30199.9pDistance: 1.3 miOpen 24 hoursMonday - Sunday: 24 hours; Bank holidays: 24 hoursDetails

Showing the first 10 of 15 forecourts

How to read this page

About diesel prices in St. Helens

Coverage, freshness and comparison scope matter as much as the headline price.

St. Helens has 15 forecourts listed as stocking diesel (B7), with current prices available from 15. The table ranks forecourts by current diesel (B7) price, with distance and station name used to order equal or unavailable prices. Station status, distance and update freshness remain visible for comparison.

This page focuses on Diesel (B7) using official UK Fuel Finder data, local averages, regional benchmarks and UK average comparisons where coverage is available.

Thirty-day evidence

Thirty-day diesel (B7) price trend

Thirty-day diesel (B7) trends, local comparisons and potential savings from official UK Fuel Finder data.

201p195p189p
  • 20 September 2026: local 190.3: region 196: UK 196.3
  • 21 September 2026: local 191.4: region 196.6: UK 196.9
  • 22 September 2026: local 192: region 196.9: UK 197.3
  • 23 September 2026: local 193.5: region 197.3: UK 197.7
  • 24 September 2026: local 194.3: region 197.8: UK 198.3
  • 25 September 2026: local 194.4: region 198.4: UK 198.8
  • 26 September 2026: local 194.5: region 198.6: UK 199.1
  • 27 September 2026: local 195: region 198.8: UK 199.2
  • 28 September 2026: local 195.5: region 199.2: UK 199.6
  • 29 September 2026: local 196.4: region 199.3: UK 199.8
  • 30 September 2026: local 196.7: region 199.4: UK 199.8
  • 1 October 2026: local 196.7: region 199.4: UK 199.8
  • 2 October 2026: local 196.9: region 199.5: UK 199.9
  • 3 October 2026: local 196.9: region 199.6: UK 200
  • 4 October 2026: local 196.9: region 199.6: UK 200
  • 5 October 2026: local 196.9: region 199.6: UK 200
  • 6 October 2026: local 196.9: region 199.4: UK 199.9
  • 7 October 2026: local 196.9: region 199.4: UK 199.8
  • 8 October 2026: local 196.9: region 199.4: UK 199.7
  • 9 October 2026: local 196.7: region 199.4: UK 199.7
  • 10 October 2026: local 196.7: region 199.3: UK 199.7
  • 11 October 2026: local 196.7: region 199.3: UK 199.7
  • 12 October 2026: local 196.7: region 199.3: UK 199.6
  • 13 October 2026: local 196.5: region 199.1: UK 199.4
  • 14 October 2026: local 196.8: region 199: UK 199.3
  • 15 October 2026: local 196.5: region 199: UK 199.2
  • 16 October 2026: local 196.4: region 198.9: UK 199.1
  • 17 October 2026: local 196.1: region 198.8: UK 199.1
  • 18 October 2026: local 195.9: region 198.8: UK 199.1
  • 19 October 2026: local 195.7: region 198.8: UK 199.1

Average price

195.7p/l

20 Sept to 19 Oct

30-day low
182.9p/l
30-day high
199.9p/l
Movement (30 days)
+5.4p/l
Volatility
Low
Jerry holding a light bulb and presenting a fuel-price insight

Jerry's diesel trend read

Diesel in St. Helens rose 5.4p/l, from 190.3p/l on 20 September to 195.7p/l on 19 October. The wider move is up, although prices turned downward in the latest stretch, falling 1.1p/l from 14 October to 19 October. St. Helens's current average is 3.4p/l below the UK average. Daily movement volatility is low.

Consistency, not just today's lowest

A consistently competitive diesel forecourt

This recommendation requires at least 21 completed reporting days and a current price no higher than the local average.

Costco Wholesale Haydock

184.9p/l today

10.8p/l below St. Helens average today

Near cheapest
Within 1p on 30 of 30 days
Daily cheapest
Cheapest on 30 of 30 days
Average gap
0p/l average gap
Evidence
30 of 30 days reported
DirectionsStation details

Costco Wholesale Haydock stayed within 1p/l of the daily cheapest diesel price on 30 of 30 reported days, averaging 0p/l above the daily cheapest price.

Price choice

Potential diesel savings

Cheapest versus average is the practical comparison. Cheapest versus highest is the maximum listed difference, not a guaranteed saving.

Current local price range

15p/l

184.9p/l cheapest, 199.9p/l highest

Cheapest versus local average
£5.94 less than the local average on a 55-litre fill
Cheapest versus highest
£8.25 maximum listed difference on a 55-litre fill

Comparing current diesel prices in St. Helens can avoid paying up to 15p/l more than the cheapest listed price.

Diesel (B7) compared with nearby locations

Ranked by current average diesel price. St. Helens is highlighted so the local baseline remains easy to find.

  1. 1St. HelensHereCurrent location, 15 reporting195.7pAverageBaselineCheapest 184.9p
  2. 2Warrington6.4 mi, 23 reporting197pAverage+1.3p/lCheapest 183.9p
  3. 3Widnes5.7 mi, 8 reporting197pAverage+1.3p/lCheapest 194.7p
  4. 4Wigan6.3 mi, 19 reporting198.5pAverage+2.8p/lCheapest 189.9p
  5. 5Newton-Le-Willows3.5 mi, 3 reporting198.9pAverage+3.2p/lCheapest 197.9p
  6. 6Prescot4.3 mi, 9 reporting199.3pAverage+3.6p/lCheapest 195.9p

St. Helens has the lowest average diesel price in this comparison at 195.7p/l.

Local market evidence

Diesel market in this location

Distribution, station consistency and forecourt type provide different evidence. None is treated as a guarantee of the next pump price.

Price distribution

184.9p to 188.7p2 stations
188.7p to 192.4p0 stations
192.4p to 196.2p7 stations
196.2p to 199.9p6 stations

The largest group of reporting diesel forecourts in St. Helens sits in the 192.4p to 196.2p range.

Cheapest station consistency

  1. 1Costco Wholesale Haydock30 days
  2. 2Asda Haydock East Lancashire Road Petrol Filling Station0 days
  3. 3Haydock Church Rd Superstore - Petrol Filling Station0 days
  4. 4West End road Service Station0 days

Supermarkets and other forecourts

Supermarkets
194.8p/l
Major brands
196.3p/l
Independent forecourts
199.9p/l
Named local evidence: Tesco, Asda, Morrisons, Independent forecourts.

Where value persists

Diesel brand reliability over 30 days

Historical claims render only when the documented reporting thresholds are met.

Diesel brand reliability over 30 days
BrandStations30-day averageAverage gapCheapest presenceBelow local average
Tesco3 stations195.6p/l7.9p/l0 of 30 days48%
Asda3 stations195.9p/l8.2p/l0 of 30 days38%
Texaco5 stations196.1p/l8.4p/l0 of 30 days36%
Morrisons2 stations196.8p/l9.1p/l0 of 30 days12%

Tesco had the smallest 30-day average gap to the daily cheapest diesel price at 7.9p/l, with a cheapest station present on 0 of 30 days.

Areas with the cheapest diesel in St. Helens

  1. 1North Florida1 reporting, 1 below average184.9p/l
  2. 2Blackbrook1 reporting, 1 below average187.9p/l
  3. 3New Boston2 reporting, 2 below average193.7p/l
  4. 4Green Bank1 reporting, 0 below average195.7p/l
  5. 5Newtown1 reporting, 0 below average195.7p/l

Good to know

Fuel price FAQs for St. Helens

Use the current local evidence to choose a forecourt, compare nearby places and understand how coverage and freshness affect the figures.

Where is the cheapest diesel (B7) in St. Helens today?
The cheapest listed diesel (B7) price in St. Helens is 184.9p/l at Costco Wholesale Haydock. Check the table before travelling because distance, opening status and recent updates can affect the best choice.
How are St. Helens diesel (B7) forecourts ranked?
Forecourts are ranked by their current diesel (B7) price first. If prices are tied or unavailable, the table uses distance and station name. Use the forecourt comparison to sort and inspect the current results.
Are diesel (B7) prices in St. Helens below the UK average?
Diesel is below the UK average by 3.4p/l. These comparisons use current location averages and the latest benchmark data available to the page.
How recent are the St. Helens fuel prices on this page?
Prices checked 20 Oct 2026, 06:50. Individual prices can remain unchanged between checks until a retailer reports a price change.
Why do some St. Helens forecourts not show a current diesel (B7) price?
A forecourt can be listed when it is known to stock diesel (B7), even if there is not a current reported price available for that fuel. The price table keeps those stations visible but prioritises forecourts with current prices.
Should I compare nearby locations before filling up in St. Helens?
Nearby comparisons currently show Newton-Le-Willows at 198.9p/l, 3.2p/l more expensive than St. Helens, Prescot at 199.3p/l, 3.6p/l more expensive than St. Helens and Widnes at 197p/l, 1.3p/l more expensive than St. Helens. Compare Newton-Le-Willows, Prescot, Widnes and Wigan.
How can I compare fuel prices around my current location?
Use cheapest diesel near me for a distance-led comparison based on your current position.

Built on real fuel-price data

Prices are sourced from the UK Government Fuel Finder scheme. Prices checked 20 Oct 2026, 06:50. See how we qualify and compare prices

Retailer reporting target
30 minutes