Cheapest fuel prices, trends and insights across Australia
Cheapest E10 Fuel Prices around St Marys, SA Today
As of 27 May 2026, the cheapest E10 around St Marys, SA is 165.90 c/L at United Melrose Park. Average across 3 stations within 5km of St Marys centre is 168.10 c/L – down 5.3 cents over the past two weeks.
Prices from Australian Capital Territory Government, updated every 15 minutes.
E10 stations around St Marys
3 stations selling E10, sorted by price.
Fuel prices by type
7 fuel types available around St Marys.
Frequently asked questions
Where is the cheapest E10 around St Marys?
The cheapest E10 around St Marys, SA is 165.90 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, Thursdays tend to have the cheapest E10 prices around St Marys, averaging 169.30 c/L. Sundays tend to be the most expensive at 171.00 c/L – a difference of 1.7 cents.
How many petrol stations are around St Marys?
FuelTrack tracks prices at 3 stations selling E10 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 United, Liberty, Independent. Compare prices across all brands to find the cheapest fuel.
Nearby suburbs
Suburbs near St Marys with E10 prices, sorted by distance.
Prices from Australian Capital Territory Government. View all Australian Capital Territory suburbs. Compare fuel prices across Australia.