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Cheapest Premium Diesel Fuel Prices around St Clair, SA Today
As of 8 April 2026, the cheapest Premium Diesel around St Clair, SA is 308.70 c/L at Costco Kilburn. Average across 31 stations is 320.50 c/L – up 28.5 cents over the past two weeks.
Prices from Queensland Government, updated every 15 minutes.
Premium Diesel stations around St Clair
31 stations selling Premium Diesel, sorted by price.
Fuel prices by type
7 fuel types available around St Clair.
Frequently asked questions
Where is the cheapest Premium Diesel around St Clair?
The cheapest Premium Diesel around St Clair, SA is 308.70 cents per litre at Costco Kilburn, 404-406 Churchill Road.
When is the best day to buy fuel in St Clair?
Based on the past 4 weeks, Wednesdays tend to have the cheapest Premium Diesel prices around St Clair, averaging 296.60 c/L. Mondays tend to be the most expensive at 310.10 c/L – a difference of 13.5 cents.
How many petrol stations are around St Clair?
FuelTrack tracks 31 stations selling Premium Diesel around St Clair, SA. The area has 7 fuel types available, including LPG, E10, U91, U95.
What petrol brands are around St Clair?
There are 8 fuel brands around St Clair including Costco, Independent, Coles Express, United, Liberty, U-Go, BP, Ampol. Compare prices across all brands to find the cheapest fuel.
Nearby suburbs
Prices from Queensland Government. View all Queensland suburbs. Compare fuel prices across Australia.