Petrol (E10) prices in Grantham averaged 150.2p per litre in March 2026, up 11.2p from the previous period. The highest recorded price was 181.9p in March 2026.

Prices have been trending upward in Grantham recently. Drivers may want to shop around and compare prices between stations to find the best deal.

Over this period, Petrol (E10) prices in Grantham ranged from 1.0p to 181.9p per litre — a spread of 180.9p. This significant variation means it pays to compare prices between stations.