Cheapest fuel prices, trends and insights across Australia
Cheapest U91 Fuel Prices around Castletown, WA Today
As of 21 May 2026, the cheapest U91 around Castletown, WA is 188.90 c/L at WFG Shell Esperance OPT. Average across 7 stations within 5km of Castletown centre is 192.50 c/L – down 5.5 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 Castletown
7 stations selling U91, sorted by price.
Fuel prices by type
5 fuel types available around Castletown.
| Type | Cheapest | Average | Stations |
|---|---|---|---|
| U91 | 188.90 | 192.50 | 7 |
| U95 | 210.40 | 211.70 | 2 |
| U98 | 211.90 | 216.70 | 6 |
| Diesel | 216.90 | 223.40 | 4 |
| Premium Diesel | 224.90 | 227.20 | 4 |
Frequently asked questions
Where is the cheapest U91 around Castletown?
The cheapest U91 around Castletown, WA is 188.90 cents per litre at WFG Shell Esperance OPT, 209 Harbour Rd (entrance via Fairfield St).
When is the best day to buy fuel in Castletown?
Based on the past 4 weeks, Saturdays tend to have the cheapest U91 prices around Castletown, averaging 194.60 c/L. Thursdays tend to be the most expensive at 197.50 c/L – a difference of 2.9 cents.
How many petrol stations are around Castletown?
FuelTrack tracks prices at 7 stations selling U91 around Castletown, WA. The area has 5 fuel types available, including U91, U95, U98, Diesel.
What petrol brands are around Castletown?
There are 3 fuel brands around Castletown including Shell, Ampol, BP. Compare prices across all brands to find the cheapest fuel.
Nearby suburbs
Suburbs near Castletown with U91 prices, sorted by distance.
Prices from Western Australia Government. View all Western Australia suburbs. Compare fuel prices across Australia.