Live diesel prices at 17 stations in St Helens. Cheapest today £1.890/L, average £1.943/L. Updated 8 November 2026.
The average diesel price in St Helens, £1.943/L, is 1.8% below the national average of £1.979/L. Across 17 stations prices run from £1.890/L to £2.000/L: £5.50 difference on a 50-litre tank. In the seven days to 8 November 2026, the average diesel price fell by £0.010/L at the 17 stations priced on both days.
| Station | Price | Distance |
|---|---|---|
| Costco Wholesale · Andover Road, Haydock | £1.890/L | 5.4 km |
| Texaco · Morrisons Petrol Station, West End Road, Haydock, St. Helens | £1.920/L | 2.7 km |
| Tesco · Tesco Store, 2 Bellerophon Way, Haydock, St. Helens | £1.920/L | 5 km |
| Asda · A580 East Lancashire Road, Haydock | £1.920/L | 5.3 km |
| Asda · Kirkland Street, St Helens | £1.930/L | 0.5 km |