Cheapest fuel prices, trends and insights across Australia
Cheapest Diesel Fuel Prices in Adelaide, SA Today
As of 21 May 2026, the cheapest Diesel around Adelaide, SA is 215.50 c/L at United Rosewater. Average across 53 stations within 15km of Adelaide centre is 222.00 c/L – down 20.9 cents over the past two weeks.
Prices from South Australia Government, updated every 15 minutes.
Cheapest Diesel stations in Adelaide
Top 20 of 53 stations, sorted by price.
Cheapest suburbs in the Adelaide area
Lowest live 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 Diesel in Adelaide?
The cheapest Diesel around Adelaide, SA is 215.50 cents per litre at United Rosewater, 128 Grand Junction Rd. The cheapest suburbs in the Adelaide area are Blair Athol (167.50), Port Adelaide (167.50), Smithfield (167.50).
When is the best day to buy fuel in Adelaide?
Based on the past 4 weeks, Wednesdays tend to have the cheapest Diesel prices around Adelaide, averaging 231.60 c/L. Thursdays tend to be the most expensive at 238.00 c/L – a difference of 6.4 cents.
How many petrol stations are in Adelaide?
FuelTrack tracks prices at 53 stations selling 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 United, Liberty, Independent, Shell, Ampol, BP, Coles Express. Compare prices across all brands to find the cheapest fuel.
More suburbs in the Adelaide area
53 more suburbs with Diesel prices across the wider Adelaide area, sorted alphabetically.
Prices from South Australia Government. View all South Australia suburbs. Compare fuel prices across Australia.