Cheapest fuel prices, trends and insights across Australia
Cheapest U98 Fuel Prices around St Marys, SA Today
As of 7 April 2026, the cheapest U98 around St Marys, SA is 245.50 c/L at Solo Marion. Average across 27 stations is 250.20 c/L – down 19.9 cents over the past two weeks.
Prices from Victoria Government, updated every 15 minutes.
U98 stations around St Marys
27 stations selling U98, sorted by price.
Fuel prices by type
7 fuel types available around St Marys.
Frequently asked questions
Where is the cheapest U98 around St Marys?
The cheapest U98 around St Marys, SA is 245.50 cents per litre at Solo Marion, 734 Marion Road.
When is the best day to buy fuel in St Marys?
Based on the past 4 weeks, Sundays tend to have the cheapest U98 prices around St Marys, averaging 264.10 c/L. Mondays tend to be the most expensive at 276.70 c/L – a difference of 12.6 cents.
How many petrol stations are around St Marys?
FuelTrack tracks 27 stations selling U98 around St Marys, SA. The area has 7 fuel types available, including LPG, E10, U91, U95.
What petrol brands are around St Marys?
There are 5 fuel brands around St Marys including Independent, United, Ampol, Liberty, U-Go. Compare prices across all brands to find the cheapest fuel.
Nearby suburbs
Prices from Victoria Government. View all Victoria suburbs. Compare fuel prices across Australia.