Petrol Price History in Monmouth
Track how petrol and diesel prices have changed at 3 stations in Monmouth.
Price Trend
Price Analysis
Petrol (E10) prices in Monmouth averaged 160.0p per litre in August 2026, down 0.7p from the previous period. The highest recorded price was 168.9p in May 2026.
Prices are currently trending downward in Monmouth, which is good news for local drivers. This may be a good time to fill up.
Over this period, Petrol (E10) prices in Monmouth ranged from 152.9p to 168.9p per litre — a spread of 16.0p. This significant variation means it pays to compare prices between stations.