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Cheapest U95 Fuel Prices around St Marys, SA Today
As of 21 May 2026, the cheapest U95 around St Marys, SA is 182.90 c/L at United Melrose Park. Average across 24 stations within 5km of St Marys centre is 193.90 c/L – up 1.5 cents over the past two weeks.
Prices from South Australia Government, updated every 15 minutes.
U95 stations around St Marys
24 stations selling U95, sorted by price.
Fuel prices by type
7 fuel types available around St Marys.
Frequently asked questions
Where is the cheapest U95 around St Marys?
The cheapest U95 around St Marys, SA is 182.90 cents per litre at United Melrose Park, 993-997 South Road.
When is the best day to buy fuel in St Marys?
Based on the past 4 weeks, Wednesdays tend to have the cheapest U95 prices around St Marys, averaging 191.30 c/L. Fridays tend to be the most expensive at 194.40 c/L – a difference of 3.1 cents.
How many petrol stations are around St Marys?
FuelTrack tracks prices at 24 stations selling U95 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 4 fuel brands around St Marys including United, U-Go, Ampol, Independent. Compare prices across all brands to find the cheapest fuel.
Nearby suburbs
Suburbs near St Marys with U95 prices, sorted by distance.
Prices from South Australia Government. View all South Australia suburbs. Compare fuel prices across Australia.