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Cheapest Diesel Fuel Prices around Williams, WA Today
As of 8 April 2026, the cheapest Diesel around Williams, WA is 313.90 c/L at BP Williams Roadhouse. Average across 3 stations is 314.70 c/L – up 31.4 cents over the past two weeks.
Prices from New South Wales Government, updated daily via FuelWatch.
WA prices are locked daily via FuelWatch – the price shown is guaranteed until tomorrow.
Diesel stations around Williams
3 stations selling Diesel, sorted by price.
Fuel prices by type
5 fuel types available around Williams.
| Type | Cheapest | Average | Stations |
|---|---|---|---|
| U91 | 219.90 | 228.00 | 3 |
| U95 | 243.20 | 243.20 | 1 |
| U98 | 249.90 | 253.00 | 3 |
| Diesel | 313.90 | 314.70 | 3 |
| Premium Diesel | 319.20 | 319.20 | 1 |
Frequently asked questions
Where is the cheapest Diesel around Williams?
The cheapest Diesel around Williams, WA is 313.90 cents per litre at BP Williams Roadhouse, 16 Albany Hwy.
When is the best day to buy fuel in Williams?
Based on the past 4 weeks, Wednesdays tend to have the cheapest Diesel prices around Williams, averaging 292.00 c/L. Mondays tend to be the most expensive at 302.80 c/L – a difference of 10.8 cents.
How many petrol stations are around Williams?
FuelTrack tracks 3 stations selling Diesel 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 BP, Independent, Ampol. Compare prices across all brands to find the cheapest fuel.
Nearby suburbs
Prices from New South Wales Government. View all New South Wales suburbs. Compare fuel prices across Australia.