Live petrol prices at 10 stations in Grantham. Cheapest today £1.700/L, average £1.730/L. Updated 27 October 2026.
The average petrol price in Grantham, £1.730/L, matches the national average of £1.729/L. Across 10 stations prices run from £1.700/L to £2.000/L: £15.00 difference on a 50-litre tank. In the seven days to 27 October 2026, the average petrol price fell by £0.014/L at the 10 stations priced on both days.
| Station | Price | Distance |
|---|---|---|
| Gulf · Great North Road, Great Ponton, Grantham | £1.700/L | 6.2 km |
| Esso · Harlaxton Road, Grantham | £1.720/L | 1.2 km |
| BP · Bridge End Road, Grantham | £1.720/L | 1.7 km |
| Sainsbury's · London Road, Grantham | £1.730/L | 1.2 km |
| Asda · Union Street, Grantham | £1.730/L | 0.7 km |