Perth petrol prices have dropped to their lowest level since March 2026, providing much-needed relief for drivers across the city. The latest data reveals which service stations are offering the cheapest fuel, as the average price per litre falls significantly.
Price drop details
The average price of unleaded petrol in Perth has decreased by several cents per litre over the past week, reaching levels not seen since early March. This decline is attributed to a combination of global oil price trends and local competition among retailers.
Cheapest service stations
According to the latest FuelWatch report, the most affordable fuel can be found at several independent and major-brand stations. Leading the list is a station in the northern suburbs, where unleaded petrol is priced at under 150 cents per litre. Other competitive prices are available at outlets in the eastern and southern corridors.
- Station A in Balcatta: 148.9 cents per litre
- Station B in Cannington: 149.5 cents per litre
- Station C in Joondalup: 149.9 cents per litre
Why prices are falling
The drop in Perth petrol prices mirrors a broader trend across Australia, with the national average also declining. Factors include a recent dip in global crude oil prices and a stronger Australian dollar, which reduces import costs. Additionally, increased competition among local retailers has helped push prices down.
Impact on drivers
For the average motorist, the lower prices mean significant savings on weekly fuel expenses. A typical family car with a 60-litre tank will save around $5 to $10 per fill compared to a month ago. This is welcome news for households already feeling cost-of-living pressures.
However, experts warn that prices may not stay low for long. Global uncertainties, including geopolitical tensions and OPEC production decisions, could lead to volatility in the coming weeks.
Tips for finding cheap fuel
Drivers are encouraged to use apps and websites like FuelWatch and GasBuddy to compare prices in real time. Filling up mid-week, avoiding peak times, and choosing independent stations often yield better deals.
The West Australian will continue to monitor fuel prices and provide updates as the situation evolves.



