Petrol Price Forecast — Sydney
Updated daily · Unleaded 91 · Based on price cycle and market signals
Prices are heading lower, but the trough is still 29 days away — too far to skip multiple fill-ups. Fill now, and fill again near the low.
Current avg
251.7¢
Predicted low
162.7¢
in ~29 days
Unleaded 91 · Updated daily · Based on price cycle position and market signals
90-Day Price Cycle — Unleaded 91
Daily average Unleaded 91 — last 90 days
Cheapest stations in Sydney right now
Showing 20 cheapest stations · Prices from government reporting data
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About Sydney petrol price cycles
Petrol prices in Sydney follow a well-documented boom-bust cycle driven by retail competition between service stations. Prices typically drop to a trough before rising sharply, then gradually falling again over several weeks. Understanding where Sydney sits in this cycle can save you hundreds of dollars per year.
PetrolCast tracks live prices from the NSW FuelCheck scheme and combines cycle analysis with live oil market signals to forecast the next price low. Our recommendation is updated daily.