Cheapest fuel prices, trends and insights across Australia
Cheapest U98 Fuel Prices around South Perth, WA Today
As of 16 May 2026, the cheapest U98 around South Perth, WA is 194.90 c/L at Atlas Fuel Welshpool. Average across 17 stations within 5km of South Perth centre is 203.30 c/L – down 8.4 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.
U98 stations around South Perth
17 stations selling U98, sorted by price.
Fuel prices by type
6 fuel types available around South Perth.
| Type | Cheapest | Average | Stations |
|---|---|---|---|
| LPG | 145.50 | 147.00 | 3 |
| U91 | 169.90 | 177.60 | 17 |
| U95 | 186.90 | 193.90 | 16 |
| U98 | 194.90 | 203.30 | 17 |
| Diesel | 199.90 | 226.50 | 9 |
| Premium Diesel | 225.90 | 230.40 | 10 |
Frequently asked questions
Where is the cheapest U98 around South Perth?
The cheapest U98 around South Perth, WA is 194.90 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 U98 prices around South Perth, averaging 204.00 c/L. Tuesdays tend to be the most expensive at 216.40 c/L – a difference of 12.4 cents.
How many petrol stations are around South Perth?
FuelTrack tracks prices at 17 stations selling U98 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, BP, Independent, Ampol, Shell. Compare prices across all brands to find the cheapest fuel.
Nearby suburbs
Suburbs near South Perth with U98 prices, sorted by distance.
Prices from Western Australia Government. View all Western Australia suburbs. Compare fuel prices across Australia.