Compare petrol and diesel prices at 3 stations in the DT3 postcode area. Prices updated every 15 minutes.
As of 10 September 2026, petrol (E10) around DT3 averages 162.2p per litre across 3 local forecourts, with the cheapest at 159.9p. Prices refresh every 15 minutes from the UK Government Fuel Finder scheme.
The cheapest petrol near DT3 right now is 159.9p at Mfg Morrisons Weymouth. The ranked list above shows every local station by price.
The spread between the cheapest (159.9p) and dearest (165.9p) forecourt in the DT3 area is 6.0p per litre — about £3.00 on a 50-litre tank.