United Petroleum Fuel Prices in South Australia

As of 19 October 2026, United Petroleum sells Unleaded Petrol in South Australia from 229.5c per litre across 7 stations, averaging 230.7c — 5.4c below the South Australia average of 236.1c. The cheapest United Petroleum Unleaded right now is 229.5c at United Petroleum Queenstown.

Compare United Petroleum prices across 7 stations in South Australia. Updated 06:51 PM, 19 Oct 2026.

South Australia data source: Petrolmate sources South Australian prices via SA's Informed Sources real-time platform, the state's official live pricing feed. We sync at 6am and 12pm ACDT.
Unleaded Petrol (230.7c)
Ethanol 10% (227.5c)
Premium Unleaded 95 (243.5c)
Premium Unleaded 98 (253.7c)
Diesel (279.8c)
279.8c
Average Diesel
277.5c
Cheapest
283.9c
Highest
4
Stations

Cheapest United Petroleum Diesel in South Australia

United Somerton Park
Somerton Park • 150 Brighton Rd...
277.5c
United Richmond
Richmond • 191 Richmond Rd...
278.9c
United Adelaide Airport
Adelaide Airport • 1 Sir Richard Williams Ave...
278.9c
United Queenstown
Queenstown • 1-7 Port Road...
283.9c

United Petroleum in South Australia Insights

United Petroleum by Suburb

Seaton (230c)Somerton Park (230c)Queenstown (230c)Old Noarlunga (230c)Richmond (230c)Adelaide Airport (230c)Truro (237c)

Compare Brands in South Australia

BrandAvg ULPStations
United230.7c7
X Convenience232.3c10
Ampol237.2c15
BP238.7c8
Independent242.3c7

Related Pages

United Petroleum Nationally South Australia All Brands ULP in South Australia Diesel in South AustraliaUnited Petroleum in New South WalesUnited Petroleum in VictoriaUnited Petroleum in QueenslandUnited Petroleum in Western Australia