Cheapest fuel prices, trends and insights across Australia
Cheapest U98 Fuel Prices in Greater Perth, WA Today
As of 20 May 2026, the cheapest U98 around Greater Perth, WA is 184.70 c/L at Costco Perth Airport. Average across 357 stations within 30km of Greater Perth centre is 199.80 c/L – down 7.2 cents over the past two weeks.
Prices from Western Australia Government, updated daily via FuelWatch.
WA prices are locked daily via FuelWatch – the price shown is guaranteed until tomorrow.
Cheapest U98 stations in Greater Perth
Top 20 of 357 stations, sorted by price.
Cheapest suburbs in the Greater Perth area
Lowest live U98 price per suburb across the wider Greater Perth area. Distance from Greater Perth centre.
Fuel prices by type
6 fuel types available around Greater Perth.
| Type | Cheapest | Average | Stations |
|---|---|---|---|
| LPG | 129.90 | 150.60 | 30 |
| U91 | 159.30 | 175.10 | 365 |
| U95 | 175.30 | 190.50 | 304 |
| U98 | 184.70 | 199.80 | 357 |
| Diesel | 192.30 | 218.20 | 174 |
| Premium Diesel | 198.20 | 224.30 | 267 |
Frequently asked questions
Where is the cheapest U98 in Greater Perth?
The cheapest U98 around Greater Perth, WA is 184.70 cents per litre at Costco Perth Airport, 142 Dunreath Dr. The cheapest suburbs in the Greater Perth area are Landsdale (163.30), Bullsbrook (164.00), Cannington (165.20).
When is the best day to buy fuel in Greater Perth?
Based on the past 4 weeks, Mondays tend to have the cheapest U98 prices around Greater Perth, averaging 199.00 c/L. Tuesdays tend to be the most expensive at 216.10 c/L – a difference of 17.1 cents.
How many petrol stations are in Greater Perth?
FuelTrack tracks prices at 357 stations selling U98 around Greater Perth, WA. The area has 6 fuel types available, including LPG, U91, U95, U98.
What petrol brands are in Greater Perth?
There are 8 fuel brands around Greater Perth including Costco, Ampol, Independent, Liberty, Atlas Fuel, United, Metro, Shell. Compare prices across all brands to find the cheapest fuel.
More suburbs in the Greater Perth area
87 more suburbs with U98 prices across the wider Greater Perth area, sorted alphabetically.
Prices from Western Australia Government. View all Western Australia suburbs. Compare fuel prices across Australia.