United Petroleum Fuel Prices in Western Australia
As of 16 September 2026, United Petroleum sells Unleaded Petrol in Western Australia from 209.5c per litre across 32 stations, averaging 217.9c — 14.7c below the Western Australia average of 232.6c. The cheapest United Petroleum Unleaded right now is 209.5c at United Petroleum Pinjarra.
Compare United Petroleum prices across 32 stations in Western Australia. Updated 05:29 PM, 16 Sep 2026.
Western Australia data source: Petrolmate sources Western Australian prices directly from
WA FuelWatch, the WA Government's 24-hour rule price scheme — WA retailers must publish their next-day prices by 2pm and hold them for 24 hours. We sync at 6am Perth time (9am AEDT).
Unleaded Petrol (217.9c)
Premium Unleaded 95 (231.6c)
Premium Unleaded 98 (238.5c)
Diesel (264.2c)
LPG/Autogas (159.5c)
217.9c
Average Unleaded Petrol
Cheapest United Petroleum Unleaded Petrol in Western Australia
United Pinjarra Truck Stop
209.5c
United Pinjarra Truck Stop
209.5c
United Naval Base Truck Stop
209.5c
United Naval Base Truck Stop
209.5c
United Maddington Truck Stop
211.9c
United Maddington Truck Stop
211.9c
231.6c
Average Premium Unleaded 95
Cheapest United Petroleum Premium Unleaded 95 in Western Australia
United Naval Base Truck Stop
223.5c
United Pinjarra Truck Stop
223.5c
United Pinjarra Truck Stop
223.5c
United Naval Base Truck Stop
223.5c
United Maddington Truck Stop
225.9c
United Maddington Truck Stop
225.9c
238.5c
Average Premium Unleaded 98
Cheapest United Petroleum Premium Unleaded 98 in Western Australia
United Naval Base Truck Stop
231.5c
United Pinjarra Truck Stop
231.5c
United Naval Base Truck Stop
231.5c
United Pinjarra Truck Stop
231.5c
United Maddington Truck Stop
233.9c
United Maddington Truck Stop
233.9c
Cheapest United Petroleum Diesel in Western Australia
United Pinjarra Truck Stop
249.9c
United Pinjarra Truck Stop
251.9c
United Naval Base Truck Stop
253.5c
United Maddington Truck Stop
254.9c
United Naval Base Truck Stop
255.5c
United Byford
Byford • 801-803 South Western Hwy...
255.9c
159.5c
Average LPG/Autogas
Cheapest United Petroleum LPG/Autogas in Western Australia
United Perth Airport Truck Stop
159.5c
United Lexia Truck Stop
Lexia • 779 Gnangara Rd...
159.5c
United Kewdale Truck Stop
159.5c
United East Victoria Park
159.5c
United Kewdale Truck Stop
159.5c
United East Victoria Park
159.5c
United Perth Airport Truck Stop
159.5c
United Petroleum in Western Australia Insights
- United Petroleum is 14.7c cheaper than the Western Australia average.
- Price spread of 38.4c means location matters. Check suburbs before filling.
- Finding the cheapest United Petroleum can save $4.20 per 50L tank.
United Petroleum by Suburb
Compare Brands in Western Australia