North West
Diesel prices in St Helens
Cheapest in St Helens — Kirkland Street, St Helens, 191.7p a litre. The dearest asks 197.9p. 4 forecourts publish a price here, as of 22 September 2026. St Helens runs at a median of 191.9p. Set against the North West, the gap is −5.0p.
median diesel price
191.9p
191.7pcheaper ←→ dearer197.9p£1.919
191.9pmedian diesel price
191.7pcheapest price we track
197.9pDearest
4forecourts reporting
6.2pspread between cheapest and dearest
Where to fill up today. Where your money goes furthest — Kirkland Street, St Helens (St Helens) 191.7p.
Worth knowing
Fifty litres at 191.7p against fifty at 197.9p. The difference is £3.10. Town table for the North West, cheapest at the top — St Helens sits 2nd of 27. You will see the Asda sign more than any other in St Helens. It is on 2 forecourts.
Forecourt map
191.7p194.8p197.9p
Each dot is a forecourt: hover for the price, click for details.
| Forecourt | Brand | Diesel | Unleaded | As of |
|---|---|---|---|---|
| 1Kirkland Street, St Helens supermarket | Asda | 191.7p | 167.7p | 2026-09-22 11:00 |
| 2Mfg Morrisons St Helens Baxters Lane, Baxters Lane, supermarket | Morrisons | 191.9p | 168.9p | 2026-09-22 00:00 |
| 3Mfg Morrisons St Helens Boundary Road, Boundary Road supermarket | Morrisons | 191.9p | 168.9p | 2026-09-22 00:00 |
| 4102 St Helens Linkway, St Helens supermarket | Asda | 197.9p | 165.9p | 2026-09-22 11:00 |
Nearby towns
diesel in Widnes189.7pWigan (North West)187.9pWarrington188.9pdiesel in Liverpool187.9pEllesmere Port (North West)195.9p
diesel prices in North West · The cheapest forecourts we track · Diesel price