Cheapest fuel prices, trends and insights across Australia
Cheapest Premium Diesel Fuel Prices in Adelaide, SA Today
As of 11 May 2026, the cheapest Premium Diesel around Adelaide, SA is 226.70 c/L at Costco Kilburn. Average across 169 stations within 15km of Adelaide centre is 232.30 c/L – down 48.3 cents over the past two weeks.
Prices from New South Wales Government, updated every 15 minutes.
Cheapest Premium Diesel stations in Adelaide
Top 20 of 169 stations, sorted by price.
Cheapest suburbs in the Adelaide area
Lowest live Premium Diesel price per suburb across the wider Adelaide area. Distance from Adelaide centre.
Fuel prices by type
7 fuel types available around Adelaide.
Frequently asked questions
Where is the cheapest Premium Diesel in Adelaide?
The cheapest Premium Diesel around Adelaide, SA is 226.70 cents per litre at Costco Kilburn, 404-406 Churchill Road. The cheapest suburbs in the Adelaide area are Pooraka (171.90), Kilburn (172.70), Port Adelaide (173.50).
When is the best day to buy fuel in Adelaide?
Based on the past 4 weeks, Sundays tend to have the cheapest Premium Diesel prices around Adelaide, averaging 252.80 c/L. Mondays tend to be the most expensive at 271.10 c/L – a difference of 18.3 cents.
How many petrol stations are in Adelaide?
FuelTrack tracks prices at 169 stations selling Premium Diesel around Adelaide, SA. The area has 7 fuel types available, including LPG, E10, U91, U95.
What petrol brands are in Adelaide?
There are 7 fuel brands around Adelaide including Costco, Independent, Pearl Energy, U-Go, Mobil, Ampol, United. Compare prices across all brands to find the cheapest fuel.
More suburbs in the Adelaide area
52 more suburbs with Premium Diesel prices across the wider Adelaide area, sorted alphabetically.
Prices from New South Wales Government. View all New South Wales suburbs. Compare fuel prices across Australia.