Petrol (E10) prices in Barnstaple averaged 143.1p per litre in March 2026, up 8.9p from the previous period. The highest recorded price was 149.9p in March 2026.

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

Over this period, Petrol (E10) prices in Barnstaple ranged from 128.9p to 149.9p per litre — a spread of 21.0p. This significant variation means it pays to compare prices between stations.