Cheapest fuel prices, trends and insights across Australia
Cheapest U98 Fuel Prices in Adelaide, SA Today
As of 20 May 2026, the cheapest U98 around Adelaide, SA is 186.70 c/L at Costco Kilburn. Average across 198 stations within 15km of Adelaide centre is 202.10 c/L – down 1.8 cents over the past two weeks.
Prices from Victoria Government, updated every 15 minutes.
Cheapest U98 stations in Adelaide
Top 20 of 198 stations, sorted by price.
Cheapest suburbs in the Adelaide area
Lowest live U98 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 U98 in Adelaide?
The cheapest U98 around Adelaide, SA is 186.70 cents per litre at Costco Kilburn, 404-406 Churchill Road. The cheapest suburbs in the Adelaide area are Kilburn (166.70), Smithfield (167.30), Blair Athol (167.50).
When is the best day to buy fuel in Adelaide?
Based on the past 4 weeks, Saturdays tend to have the cheapest U98 prices around Adelaide, averaging 200.40 c/L. Tuesdays tend to be the most expensive at 204.20 c/L – a difference of 3.8 cents.
How many petrol stations are in Adelaide?
FuelTrack tracks prices at 198 stations selling U98 around Adelaide, SA. The area has 7 fuel types available, including LPG, E10, U91, U95.
What petrol brands are in Adelaide?
There are 8 fuel brands around Adelaide including Costco, Independent, United, Liberty, Mobil, U-Go, Pearl Energy, Ampol. Compare prices across all brands to find the cheapest fuel.
More suburbs in the Adelaide area
55 more suburbs with U98 prices across the wider Adelaide area, sorted alphabetically.
Prices from Victoria Government. View all Victoria suburbs. Compare fuel prices across Australia.