Cheapest fuel prices, trends and insights across Australia
Cheapest U91 Fuel Prices around South Lake, WA Today
As of 11 May 2026, the cheapest U91 around South Lake, WA is 172.90 c/L at United South Lake. Average across 20 stations within 5km of South Lake centre is 180.00 c/L – down 17.9 cents over the past two weeks.
Prices from Australian Capital Territory Government, updated daily via FuelWatch.
WA prices are locked daily via FuelWatch – the price shown is guaranteed until tomorrow.
U91 stations around South Lake
20 stations selling U91, sorted by price.
Fuel prices by type
6 fuel types available around South Lake.
| Type | Cheapest | Average | Stations |
|---|---|---|---|
| LPG | 149.90 | 151.90 | 2 |
| U91 | 172.90 | 180.00 | 20 |
| U95 | 186.90 | 196.10 | 16 |
| U98 | 194.90 | 204.80 | 20 |
| Premium Diesel | 215.90 | 236.00 | 16 |
| Diesel | 218.50 | 233.00 | 10 |
Frequently asked questions
Where is the cheapest U91 around South Lake?
The cheapest U91 around South Lake, WA is 172.90 cents per litre at United South Lake, 49 Berrigan Dr.
When is the best day to buy fuel in South Lake?
Based on the past 4 weeks, Saturdays tend to have the cheapest U91 prices around South Lake, averaging 181.50 c/L. Tuesdays tend to be the most expensive at 199.40 c/L – a difference of 17.9 cents.
How many petrol stations are around South Lake?
FuelTrack tracks prices at 20 stations selling U91 around South Lake, WA. The area has 6 fuel types available, including LPG, U91, U95, U98.
What petrol brands are around South Lake?
There are 6 fuel brands around South Lake including United, Vibe, Ampol, 7-Eleven, BP, Shell. Compare prices across all brands to find the cheapest fuel.
Nearby suburbs
Suburbs near South Lake with U91 prices, sorted by distance.
Prices from Australian Capital Territory Government. View all Australian Capital Territory suburbs. Compare fuel prices across Australia.