Cheapest fuel prices, trends and insights across Australia
Cheapest U91 Fuel Prices in Perth, WA Today
As of 21 May 2026, the cheapest U91 around Perth, WA is 163.30 c/L at Liberty Beckenham. Average across 254 stations within 18km of Perth centre is 185.10 c/L – up 3.1 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 U91 stations in Perth
Top 20 of 254 stations, sorted by price.
Cheapest suburbs in the Perth area
Lowest live U91 price per suburb across the wider Perth area. Distance from Perth centre.
Fuel prices by type
6 fuel types available around Perth.
| Type | Cheapest | Average | Stations |
|---|---|---|---|
| LPG | 129.90 | 148.40 | 23 |
| U91 | 163.30 | 185.10 | 254 |
| U95 | 177.30 | 200.90 | 218 |
| U98 | 188.30 | 210.00 | 249 |
| Diesel | 196.20 | 216.70 | 117 |
| Premium Diesel | 198.20 | 223.60 | 186 |
Frequently asked questions
Where is the cheapest U91 in Perth?
The cheapest U91 around Perth, WA is 163.30 cents per litre at Liberty Beckenham, 63 William St. The cheapest suburbs in the Perth area are Perth Airport (168.70), Morley (169.20), Riverton (169.50).
When is the best day to buy fuel in Perth?
Based on the past 4 weeks, Mondays tend to have the cheapest U91 prices around Perth, averaging 173.60 c/L. Tuesdays tend to be the most expensive at 190.10 c/L – a difference of 16.5 cents.
How many petrol stations are in Perth?
FuelTrack tracks prices at 254 stations selling U91 around Perth, WA. The area has 6 fuel types available, including LPG, U91, U95, U98.
What petrol brands are in Perth?
There are 10 fuel brands around Perth including Liberty, Costco, Independent, Shell, Ampol, Vibe, United, Atlas Fuel. Compare prices across all brands to find the cheapest fuel.
More suburbs in the Perth area
93 more suburbs with U91 prices across the wider Perth area, sorted alphabetically.
Prices from Western Australia Government. View all Western Australia suburbs. Compare fuel prices across Australia.