Cheapest fuel prices, trends and insights across Australia
Cheapest U91 Fuel Prices in Adelaide, SA Today
As of 21 May 2026, the cheapest U91 around Adelaide, SA is 167.50 c/L at Solo Blair Athol. Average across 201 stations within 15km of Adelaide centre is 177.60 c/L – up 0.7 cents over the past two weeks.
Prices from South Australia Government, updated every 15 minutes.
Cheapest U91 stations in Adelaide
Top 20 of 201 stations, sorted by price.
Cheapest suburbs in the Adelaide area
Lowest live U91 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 U91 in Adelaide?
The cheapest U91 around Adelaide, SA is 167.50 cents per litre at Solo Blair Athol, 382 Main North Road. 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, Mondays tend to have the cheapest U91 prices around Adelaide, averaging 176.20 c/L. Fridays tend to be the most expensive at 178.80 c/L – a difference of 2.6 cents.
How many petrol stations are in Adelaide?
FuelTrack tracks prices at 201 stations selling U91 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 Independent, Mobil, Liberty, United, Pearl Energy, Ampol, Costco, U-Go. Compare prices across all brands to find the cheapest fuel.
More suburbs in the Adelaide area
53 more suburbs with U91 prices across the wider Adelaide area, sorted alphabetically.
Prices from South Australia Government. View all South Australia suburbs. Compare fuel prices across Australia.