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Cheapest Premium Diesel Fuel Prices around Belmont, WA Today
As of 6 April 2026, the cheapest Premium Diesel around Belmont, WA is 296.70 c/L at Costco Perth Airport. Average across 21 stations is 307.10 c/L – up 20.9 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.
Premium Diesel stations around Belmont
21 stations selling Premium Diesel, sorted by price.
Fuel prices by type
6 fuel types available around Belmont.
Frequently asked questions
Where is the cheapest Premium Diesel around Belmont?
The cheapest Premium Diesel around Belmont, WA is 296.70 cents per litre at Costco Perth Airport, 142 Dunreath Dr.
When is the best day to buy fuel in Belmont?
Based on the past 4 weeks, Tuesdays tend to have the cheapest Premium Diesel prices around Belmont, averaging 298.50 c/L. Mondays tend to be the most expensive at 312.20 c/L – a difference of 13.7 cents.
How many petrol stations are around Belmont?
FuelTrack tracks 21 stations selling Premium Diesel around Belmont, WA. The area has 6 fuel types available, including LPG, U91, U95, U98.
What petrol brands are around Belmont?
There are 8 fuel brands around Belmont including Costco, Shell, United, BP, Atlas Fuel, Ampol, 7-Eleven, Vibe. Compare prices across all brands to find the cheapest fuel.
Nearby suburbs
Prices from Western Australia Government. View all Western Australia suburbs. Compare fuel prices across Australia.