Outlook rising
If the outlook points to a meaningful jump in the next week, consider filling sooner if you need fuel.
Fuel timing
Australia fuel price outlook
Choose a fuel type to compare today’s reported capital-city averages with tomorrow’s guide, then open a city for its 30-day outlook.
30-day outlookUpdated nightlyMajor cities
FuelRadar
Loading current fuel data
Reported prices and update times are being prepared for this page.
How to read the outlook
What to check after the forecast
The chart estimates the next 30 days. Before you fill, compare its direction with recent reports from nearby stations.
Outlook flat or easing
If you can wait, recheck before filling a full tank. Small movements can still matter when you combine timing with a cheaper station.
Confidence matters
Petrol cycle timing is only used for Sydney, Melbourne, Brisbane, Adelaide and Perth, and only when repeated price data supports it. Diesel, LPG and other cities use trend guidance with wider uncertainty.
Methodology
How the predictor works
The forecast uses recent prices and market inputs. Its range gets wider as the date moves further away.
Inputs
90 days of daily city-average prices per fuel type, terminal gate prices from the Australian Institute of Petroleum, AUD/USD exchange rates, Brent crude oil prices, and the detected position within the current local price cycle.
Forecast method
The forecast checks the city's recent price cycle, then smooths the last 90 days of prices to estimate the next likely move. It shows a guide price and likely range, with later dates treated as less certain.
Refresh cadence
Outlooks refresh overnight. Same-day price moves are not reflected until the next refresh, so use the map for reported station prices and update times.
Calibration
The first week has the narrowest range in the five capital-city cycle markets: Sydney, Melbourne, Brisbane, Adelaide and Perth. Diesel, LPG and cities outside those five use a steadier trend model instead of peak and trough dates.
Known blind spots
Grounded market research now flags refinery outages, crude-oil moves, exchange-rate pressure and other recent events beside the forecast. Those reports explain uncertainty but cannot override the cents calculation; the model re-anchors only when verified price and wholesale data move.
Source data quality
Reporting rules and feed timing differ by state. NSW, Queensland and Victoria use government-backed reporting, while WA publishes fixed daily prices. Timing signals inherit source delays, so check the station update time before driving.
Receipts
See how the forecast is checked
- FuelRadar matches saved forecasts with prices later reported for the same city and fuel type. Once a city has enough samples, the accuracy page publishes the average difference in cents per litre and the sample size.
Common questions
Price forecast FAQ
Sydney, Melbourne, Brisbane, Adelaide and Perth are the five recognised petrol-cycle markets and usually have the clearest short-term signals. Diesel, LPG and other cities use trend guidance with wider uncertainty. The cents figure is a guide, not a promise.
