Cheapest fuel prices, trends and insights across Australia
Cheapest LPG Fuel Prices around St Marys, SA Today
As of 13 May 2026, the cheapest LPG around St Marys, SA is 99.50 c/L at Solo Marion. Average across 6 stations within 5km of St Marys centre is 103.50 c/L and holding steady.
Prices from South Australia Government, updated every 15 minutes.
LPG stations around St Marys
6 stations selling LPG, sorted by price.
Fuel prices by type
7 fuel types available around St Marys.
Frequently asked questions
Where is the cheapest LPG around St Marys?
The cheapest LPG around St Marys, SA is 99.50 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, Mondays tend to have the cheapest LPG prices around St Marys, averaging 100.80 c/L. Saturdays tend to be the most expensive at 102.10 c/L – a difference of 1.3 cents.
How many petrol stations are around St Marys?
FuelTrack tracks prices at 6 stations selling LPG 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 3 fuel brands around St Marys including Independent, Ampol, United. Compare prices across all brands to find the cheapest fuel.
Nearby suburbs
Suburbs near St Marys with LPG prices, sorted by distance.
Prices from South Australia Government. View all South Australia suburbs. Compare fuel prices across Australia.