Petrol (E10) prices in Barry averaged 145.8p per litre in March 2026, up 9.4p from the previous period. The highest recorded price was 153.9p in March 2026.

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

Over this period, Petrol (E10) prices in Barry ranged from 129.7p to 153.9p per litre — a spread of 24.2p. This significant variation means it pays to compare prices between stations.