Don't get pumped.
As of 22 October 2026, the cheapest Premium Unleaded 95 in Western Australia is 230.9c per litre at EG Ampol, Mirrabooka — versus the Western Australia average of 254.5c (2.0c below the national average of 256.5c). Across 526 stations, Premium Unleaded 95 ranges from 230.9c to 319.3c, so filling a 50-litre tank at the cheapest station saves about $11.80 over the state average.
Compare Premium Unleaded 95 across 526 stations in Western Australia. Updated 06:39 AM, 22 Oct 2026.
The cheapest Premium Unleaded 95 price in Western Australia right now is 230.9c per litre, across 526 stations tracked. The cheapest suburb right now is Oakford at a 234.8c average across 2 stations. Filling a 50-litre tank at the cheapest station instead of a station charging the state average of 254.5c saves $11.80. See the live cheapest-stations list on this page for the exact station, address and suburb. Prices update twice daily from the official state government feed, so the cheapest station can change between the morning and afternoon updates — check again before you drive.
The current Western Australia average for Premium Unleaded 95 is 254.5c per litre — 2.0c below the national average of 256.5c. Prices at individual stations range from 230.9c to 319.3c, a spread of 88.4c that shows how much shopping around can save. Petrolmate computes this average from every station reporting Premium Unleaded 95 in Western Australia via the official government price feed, refreshed twice daily.
Solo is currently the cheapest brand for Premium Unleaded 95 in Western Australia at 236.5c per litre average across 3 stations. The gap between the cheapest brand (Solo, 236.5c) and the priciest in our list (Liberty, 251.7c) is 15.2c per litre — about $7.60 per 50-litre tank. Brand averages are recalculated twice daily from official price data, so the cheapest brand can change with the price cycle.