Petrol and Diesel Prices in Dorchester
Compare petrol and diesel prices at 7 petrol stations in Dorchester. Prices last updated 08:44 26/09/2026.
Petrol (E10)
172.9p
at DORCHESTER SUPERSTORE - PETROL FILLING STATION
Diesel (B7)
196.9p
at DORCHESTER SUPERSTORE - PETROL FILLING STATION
Super Unleaded (E5)
182.9p
at Rampisham Garage
Premium Diesel
215.9p
at MFG WINTERBOURNE ABBAS
Unleaded (E10)
175.0p avg
1.0p above UK average (174.0p)
Diesel
200.0p avg
1.1p above UK average (198.9p)
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.
Dorchester currently has 7 petrol stations tracked by FuelCosts.co.uk. The average unleaded petrol price in Dorchester today is 175.0p per litre, which is 1.0p above the UK national average of 174.0p.
The cheapest unleaded petrol in Dorchester right now is 172.9p at DORCHESTER SUPERSTORE - PETROL FILLING STATION. The cheapest diesel is 196.9p 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.