What is the cheapest Unleaded Petrol in South Australia today?

The cheapest Unleaded Petrol price in South Australia right now is 153.5c per litre, across 668 stations tracked. See the live cheapest-stations list above for the exact station and suburb. Prices update twice daily from the official state government feed.

What is the average Unleaded Petrol price in South Australia?

The current South Australia average for Unleaded Petrol is 171.0c per litre, with prices ranging from 153.5c to 309.9c. The spread of 156.4c shows the savings possible by shopping around.

Which brand has the cheapest Unleaded Petrol in South Australia?

Solo is currently the cheapest brand for Unleaded Petrol in South Australia at 156.4c per litre average across 11 stations.

Unleaded Petrol Prices in South Australia | 668 Stations

Unleaded Petrol Prices in South Australia

Compare Unleaded Petrol across 668 stations in South Australia. Updated 07:32 AM, 06 Jun 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.

Best day to fill up — Unleaded Petrol in South Australia

Fill up on Mon or Tue, avoid Wed or Thu

South Australia shows moderate price cycling with mid-week peaks. Start-of-week refueling (Monday/Tuesday) offers the best value in South Australia.

171.0c

South Australia Average

153.5c

Cheapest

309.9c

Highest

668

Stations

Compare Fuel Types in South Australia

Unleaded Petrol in South Australia Insights

Unleaded Petrol in South Australia is 6.8c cheaper than the national average.
Price spread of 156.4c shows big savings are possible by shopping around.
Solo has the cheapest Unleaded Petrol at 156.4c average.