Live diesel prices at 18 stations in Watford. Cheapest today £1.850/L, average £1.956/L. Updated 16 October 2026.
The average diesel price in Watford, £1.956/L, is 2.1% below the national average of £1.997/L. Across 18 stations prices run from £1.850/L to £2.090/L: £12.00 difference on a 50-litre tank. In the seven days to 16 October 2026, the average diesel price fell by £0.002/L at the 18 stations priced on both days.
| Station | Price | Distance |
|---|---|---|
| Costco Wholesale · Hartspring Lane, Watford | £1.850/L | 2.5 km |
| Asda · Odhams Industrial Estate, St Albans Road, Watford | £1.880/L | 2.9 km |
| Sainsbury's · Cow Lane, Watford | £1.880/L | 3 km |
| Tesco · 239-241 Lower High St, Watford | £1.890/L | 0.7 km |
| Esso · St Albans Road, Watford | £1.900/L | 1.5 km |