Petrol and Diesel Prices in Dorchester
Compare petrol and diesel prices at 7 petrol stations in Dorchester. Prices last updated 14:16 11/05/2026.
Petrol (E10)
155.9p
at DORCHESTER SUPERSTORE - PETROL FILLING STATION
Diesel (B7)
188.9p
at DORCHESTER SUPERSTORE - PETROL FILLING STATION
Super Unleaded (E5)
161.9p
at Owermoigne Service Station
Premium Diesel
203.9p
at SPAR THE GROVE
Unleaded (E10)
158.0p avg
0.5p below UK average (158.5p)
Diesel
191.0p avg
2.1p above UK average (188.9p)
Price History in Dorchester
See how fuel prices have changed over time with interactive charts and analysis.
Click any column header to sort. Prices shown in pence per litre.
Stations within a few miles of Dorchester — worth the short drive for cheaper fuel.
Dorchester currently has 7 petrol stations tracked by FuelCosts.co.uk. The average unleaded petrol price in Dorchester today is 158.0p per litre, which is 0.5p below the UK national average of 158.5p.
The cheapest unleaded petrol in Dorchester right now is 155.9p at DORCHESTER SUPERSTORE - PETROL FILLING STATION. The cheapest diesel is 188.9p at DORCHESTER SUPERSTORE - PETROL FILLING STATION.
Fuel prices in Dorchester are sourced from the UK Government's CMA Fuel Finder scheme and updated every 4 minutes. We recommend comparing prices before filling up, as prices can vary significantly between stations even within the same town.