Long queues formed at petrol stations across South Australia today as prices surged, with some motorists reporting increases of up to 40 cents per litre. The rapid price escalation led to multiple stations experiencing supply issues, with reports of pumps running dry in Adelaide and regional areas.
The price hikes come as South Australia has, until recently, enjoyed relative fuel price stability compared to other states. According to data released on December 2nd, 2025, by PetrolMate, the price spread between the cheapest and most expensive diesel in South Australia was just 32 cents, significantly lower than the over 800 cents in New South Wales and 140 cents in Victoria.
Currently, the average diesel price across South Australia is 186.9 cents per litre, the lowest state average in the country, beating Victoria at 189.8 cents and Western Australia at 190.2 cents. This contrasts sharply with Queensland, where the average price is 216 cents per litre.
FuelRadar data from today shows current average prices across the state: Unleaded 91 is averaging 209.5 cents per litre (ranging from 168.9c to 285c), whereas diesel averages 220.4 cents (ranging from 181c to 299.9c). Premium 95 is averaging 228.4 cents, and Premium 98 is at 233.2 cents.
The RAA has made real-time fuel prices available through its website and app, allowing motorists to compare prices in their area. RAA members can also save 10 cents per litre at participating stations by scanning their membership card, with an additional 4 cents per litre discount available when travelling interstate, though this offer is subject to change and conditions apply.
While the cause of the sudden price increase remains unclear, the situation highlights the volatility of the fuel market. The Advertiser reported on the developing fuel chaos earlier today, noting the consumer frenzy reminiscent of previous panic-buying events.
The State Government has a system in place requiring petrol stations to report price changes to a central database within 30 minutes of implementation. Motorists can report discrepancies between pump prices and those listed on the RAA website or app directly to the State Government.