Live diesel prices at 18 stations in Llanelli. Cheapest today £1.950/L, average £1.993/L. Updated 26 October 2026.
The average diesel price in Llanelli, £1.993/L, matches the national average of £1.992/L. Across 18 stations prices run from £1.950/L to £2.160/L: £10.50 difference on a 50-litre tank. In the seven days to 26 October 2026, the average diesel price rose by £0.001/L at the 17 stations priced on both days.
| Station | Price | Distance |
|---|---|---|
| Asda · Heol y Mynydd, Gorseinon | £1.950/L | 8.9 km |
| Murco · South View Garage, Gorseinon Road, Gorseinon, Abertawe | £1.950/L | 9.3 km |
| Essar · Church Road, Burry Port, Camarthenshire | £1.960/L | 5.3 km |
| Esso · 1, Capel Isaf Road, Llanelli | £1.960/L | 1.5 km |
| Morrisons · Pemberton Retail Park, Llanelli | £1.960/L | 2.2 km |