Cheapest fuel prices, trends and insights across Australia
Cheapest U91 Fuel Prices around South Perth, WA Today
As of 8 April 2026, the cheapest U91 around South Perth, WA is 215.90 c/L at Atlas Fuel Welshpool. Average across 17 stations is 227.20 c/L – down 18.4 cents over the past two weeks.
Prices from Queensland Government, updated daily via FuelWatch.
WA prices are locked daily via FuelWatch – the price shown is guaranteed until tomorrow.
U91 stations around South Perth
17 stations selling U91, sorted by price.
Fuel prices by type
6 fuel types available around South Perth.
| Type | Cheapest | Average | Stations |
|---|---|---|---|
| LPG | 135.50 | 137.00 | 3 |
| U91 | 215.90 | 227.20 | 17 |
| U95 | 235.50 | 243.80 | 16 |
| U98 | 239.90 | 252.60 | 17 |
| Diesel | 315.90 | 320.30 | 9 |
| Premium Diesel | 319.90 | 324.20 | 10 |
Frequently asked questions
Where is the cheapest U91 around South Perth?
The cheapest U91 around South Perth, WA is 215.90 cents per litre at Atlas Fuel Welshpool, 36 Welshpool Rd.
When is the best day to buy fuel in South Perth?
Based on the past 4 weeks, Mondays tend to have the cheapest U91 prices around South Perth, averaging 237.10 c/L. Saturdays tend to be the most expensive at 244.90 c/L – a difference of 7.8 cents.
How many petrol stations are around South Perth?
FuelTrack tracks 17 stations selling U91 around South Perth, WA. The area has 6 fuel types available, including LPG, U91, U95, U98.
What petrol brands are around South Perth?
There are 6 fuel brands around South Perth including Atlas Fuel, United, Shell, Independent, Ampol, BP. Compare prices across all brands to find the cheapest fuel.
Nearby suburbs
Prices from Queensland Government. View all Queensland suburbs. Compare fuel prices across Australia.