Cheapest fuel prices, trends and insights across Australia
Cheapest U91 Fuel Prices around Williams, WA Today
As of 17 May 2026, the cheapest U91 around Williams, WA is 189.90 c/L at Burk Williams. Average across 3 stations within 5km of Williams centre is 191.20 c/L – down 10.6 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.
U91 stations around Williams
3 stations selling U91, sorted by price.
Fuel prices by type
5 fuel types available around Williams.
| Type | Cheapest | Average | Stations |
|---|---|---|---|
| U91 | 189.90 | 191.20 | 3 |
| U95 | 208.90 | 208.90 | 1 |
| U98 | 209.90 | 213.60 | 3 |
| Diesel | 235.90 | 236.20 | 3 |
| Premium Diesel | 239.90 | 239.90 | 1 |
Frequently asked questions
Where is the cheapest U91 around Williams?
The cheapest U91 around Williams, WA is 189.90 cents per litre at Burk Williams, 24 Albany Hwy.
When is the best day to buy fuel in Williams?
Based on the past 4 weeks, Saturdays tend to have the cheapest U91 prices around Williams, averaging 186.70 c/L. Wednesdays tend to be the most expensive at 192.90 c/L – a difference of 6.2 cents.
How many petrol stations are around Williams?
FuelTrack tracks prices at 3 stations selling U91 around Williams, WA. The area has 5 fuel types available, including U91, U95, U98, Diesel.
What petrol brands are around Williams?
There are 3 fuel brands around Williams including Independent, Ampol, BP. Compare prices across all brands to find the cheapest fuel.
Nearby suburbs
Suburbs near Williams with U91 prices, sorted by distance.
Prices from Western Australia Government. View all Western Australia suburbs. Compare fuel prices across Australia.