Costco Casuarina fuel and petrol prices
137 Market St, Casuarina WA 6167
Members only · Hours vary by day
Good price to fill up
Cheapest of 17 WA stations within 7.8 km.Unleaded 91 · Updated
15.2¢ under the local going rate (213.9)
Unleaded 91 here
- 30-day low
- 198.7c
- 30-day high
- 228.7c
- Last change
- −8.0c
- Changed 22h ago
Every fuel here
Prices in c/L · FuelWatch · Pick a fuel to switch the price check, chart and nearby list
Tomorrow's prices are not available here yet. FuelWatch publishes them from 2:30pm WA time.
Are these prices correct?
Unleaded 91 price history
Unleaded 91 here today: among the cheapest 10% of WA stations.
When Unleaded 91 changes here
Of the last 8 changes, most came on Thursday (3). Rises came on Friday.
The last 8 price changes for Unleaded 91: the biggest rise 4.0 c/L and the biggest fall 8.0 c/L.
Price changes, newest first (8)
| Reported | Price | Change |
|---|---|---|
| 198.7 | ||
| 206.7 | ||
| 208.7 | ||
| 214.7 | ||
| 210.7 | ||
| 212.7 | ||
| 216.7 | ||
| 224.7 |
Prices are locked for 24 hours from 6am under FuelWatch
How these figures are worked out
Cheap is at or below 213.9c and high is at or above 240.8c: the prices that mark off the cheapest and dearest quarter of 933 WA stations with a current Unleaded 91 price. The median is 222.9c.
The dial runs from 207.2c to 266.4c across those stations: green is cheap, amber average and red high, and the marker is this price.
Nationally the middle half of 6671 stations charge 222.3c to 237.9c.
The grey bar is this station's own Unleaded 91 price over the last 30 days, from its lowest (198.7c on 9 Nov) to its highest (228.7c on 11 Oct). It does not set the label.
Tomorrow's prices are published after 2:30pm and held for 24 hours from 6am, so a price FuelRadar received within the last 30 hours is High confidence.
Price outlook
When Unleaded 91 may change next
Next change likely Thu afternoon. Unleaded 91 here has changed about every 3 days over its last 30 price changes; how far it will move is not estimated yet.
Nearby for Unleaded 91
Cheapest first · difference from this station's 198.7 c/L · Updated
Showing 5 of 17 stations.
About Costco Casuarina
Costco Casuarina is a Costco service station at 137 Market St, Casuarina WA 6167, listing Unleaded 91, Premium 98 and Premium Diesel. Its Unleaded 91 price changed 5 times in the 14 days to 10 Nov 2026.
- Hours
Monday 6 am–9:30 pm Tuesday 6 am–9:30 pm Wednesday 6 am–9:30 pm Thursday 6 am–9:30 pm Friday 6 am–9:30 pm Saturday 6 am–7:30 pm Sunday 7 am–7 pm Hours recorded 10 Nov 2026
- Reviews
- Read reviews on Google Maps
Where is the cheapest fuel near Costco Casuarina?
- Unleaded 91
1st of 17 within 7.8 km
Cheapest other: Burk Oakford 203.3 · 7.5 km
- Premium 98
1st of 14 within 7.7 km
Cheapest other: Atlas Fuel Kwinana 226.9 · 6.9 km
- Premium Diesel
1st of 11 within 7.7 km
Cheapest other: Atlas Fuel Kwinana 248.9 · 6.9 km
Get an alert when U91 hits your price at Costco Casuarina
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Costco Casuarina FAQ
What fuel prices are listed at Costco Casuarina?
The latest report for Costco Casuarina lists Unleaded 91 198.7 c/L, Premium 98 224.7 c/L and Premium Diesel 246.7 c/L.
Do you need a Costco membership to buy fuel at Costco Casuarina?
Yes. Fuel at Costco Casuarina is sold to Costco members only, so you need a current Costco membership at the pump. The prices on this page are members' prices.
How do Costco Casuarina prices compare with nearby stations?
Costco Casuarina's Unleaded 91 is 15.2 c/L cheaper than the local going rate of 213.9 c/L, Premium 98 is 11.2 c/L cheaper than the local going rate of 235.9 c/L and Premium Diesel is 12.9 c/L cheaper than the local going rate of 259.6 c/L.
Where is the cheapest Unleaded 91 near Costco Casuarina?
For Unleaded 91, Costco Casuarina is the cheapest of 17 WA stations within 7.8 km; the next cheapest is 203.3 c/L at Burk Oakford, 7.5 km away, updated 10 Nov 2026.
How often does Costco Casuarina change its prices?
Costco Casuarina's Unleaded 91 price changed 5 times in the 14 days to 10 Nov 2026. FuelRadar last updated prices for Costco Casuarina on 10 Nov 2026.