Don't get pumped.
As of 18 October 2026, the cheapest unleaded petrol in Perth, WA is 223.3c per litre at Burk, Alkimos. Prices range from 223.3c to 266.0c across 471 stations, averaging 235.6c per litre.
Compare live petrol prices from 471+ stations across Perth. Average: 235.6c/L
Last updated: 09:00 AM, 18 Oct 2026
Petrol prices in Perth currently range from 223.3c to 266.0c per litre for unleaded fuel, with motorists paying an average of 235.6c/L. We're tracking live prices from 471 service stations, which means you could save up to $21.35 on a 50L tank simply by choosing the right station. View all Western Australia prices for broader comparisons.
Location matters significantly: Alkimos has the cheapest average at 229.4c/L across 4 stations, while Landsdale averages 233.2c/L — a 3.8c/L difference. Naval Base sits in the middle at 231.7c/L. Browse nearby suburbs: Alkimos, Perth Airport, Wanneroo, Gosnells, High Wycombe, Beckenham.
Compare all fuel types in Perth: Unleaded (ULP) from 223.3c/L, Diesel from 249.3c/L, Premium 95 from 239.7c/L, Premium 98 from 247.7c/L. Each fuel type page shows the cheapest stations in the area, helping you find the best deal whether you need regular unleaded, premium fuel, or diesel.
Perth's fuel market follows a predictable weekly cycle with swings of 20-30c per litre. Watch for the price drop (often Tuesdays) and fill up then rather than waiting for prices to climb again. Check our Best Time to Fill Up guide for detailed advice.
Prices for Perth are sourced from WA FuelWatch, updated several times a day. Compare prices by brand or view our full station directory for more options.
Perth follows a strict weekly price cycle. Prices jump sharply on Wednesday and then ease for the rest of the week, reaching their lowest point on Tuesday.
Check individual station prices in Perth
Based on historical price patterns in Perth, Tuesday tends to offer the best prices. Tuesday is historically one of the best days to fill up in many areas.
| Rank | Station | Brand | Suburb | Price | Updated |
|---|---|---|---|---|---|
| Burk Alkimos | Burk | Alkimos | 223.3c | Today, 9:00am | |
| Costco Perth Airport | Costco | Perth Airport | 224.7c | Today, 9:00am | |
| Costco Casuarina | Costco | Casuarina | 224.7c | Today, 9:00am | |
| 4 | Liberty Tapping | Liberty | Wanneroo | 225.5c | Today, 9:00am |
| 5 | Shell High Wycombe | Shell | High Wycombe | 225.5c | Today, 9:00am |
| Rank | Station | Brand | Suburb | Price | Updated |
|---|---|---|---|---|---|
| Vibe Ascot | Vibe | Ascot | 249.3c | Today, 9:00am | |
| Vibe Kwinana OPT | Vibe | Kwinana Beach | 249.3c | Today, 9:00am | |
| Costco Perth Airport | Costco | Perth Airport | 251.7c | Today, 9:00am | |
| 4 | Costco Casuarina | Costco | Casuarina | 251.7c | Today, 9:00am |
| 5 | United Naval Base Truck Stop | United | Naval Base | 251.9c | Today, 9:00am |
| Rank | Station | Brand | Suburb | Price | Updated |
|---|---|---|---|---|---|
| Vibe Canning Vale | Vibe | Canning Vale | 239.7c | Today, 9:00am | |
| Metro Canning Vale | Metro | Canning Vale | 239.9c | Today, 9:00am | |
| Metro Midvale | Metro | Midvale | 239.9c | Today, 9:00am | |
| 4 | Metro Bassendean | Metro | Bassendean | 239.9c | Today, 9:00am |
| 5 | Metro Wanneroo | Metro | Wanneroo | 239.9c | Today, 9:00am |
| Rank | Station | Brand | Suburb | Price | Updated |
|---|---|---|---|---|---|
| Costco Casuarina | Costco | Casuarina | 247.7c | Today, 9:00am | |
| Costco Perth Airport | Costco | Perth Airport | 247.7c | Today, 9:00am | |
| Atlas Fuel Wanneroo | Atlas | Wanneroo | 247.9c | Today, 9:00am | |
| 4 | Atlas Fuel Ascot | Atlas | Ascot | 247.9c | Today, 9:00am |
| 5 | Liberty Banksia Grove | Liberty | Banksia Grove | 248.5c | Today, 9:00am |
| Rank | Station | Brand | Suburb | Price | Updated |
|---|---|---|---|---|---|
| Liberty Beckenham | Liberty | Beckenham | 144.5c | Today, 9:00am | |
| S24 Forrestfield | Shell | Forrestfield | 145.9c | Today, 9:00am | |
| Caltex Burswood | Caltex | Burswood | 145.9c | Today, 9:00am | |
| 4 | Nightowl Shell Redcliffe | Shell | Redcliffe | 145.9c | Today, 9:00am |
| 5 | S24 Sawyers Valley | Caltex | Sawyers Valley | 149.9c | Today, 9:00am |
Find the best value by suburb - average unleaded petrol prices:
| Suburb | Stations | Average Price | Cheapest Price |
|---|---|---|---|
| Alkimos | 4 stations | 229.4c | 223.3c |
| Perth Airport | 2 stations | 227.1c | 224.7c |
| Wanneroo | 6 stations | 231.4c | 225.5c |
| Gosnells | 4 stations | 231.3c | 225.5c |
| High Wycombe | 3 stations | 229.8c | 225.5c |
| Beckenham | 2 stations | 226.4c | 225.5c |
| Banksia Grove | 4 stations | 233.8c | 225.5c |
| Ascot | 5 stations | 232.3c | 225.9c |
| Kwinana Beach | 5 stations | 230.7c | 226.9c |
| Oakford | 2 stations | 227.2c | 227.2c |
| Naval Base | 4 stations | 231.7c | 227.3c |
| Malaga | 8 stations | 234.5c | 227.3c |
| Mount Lawley | 3 stations | 231.0c | 227.3c |
| Forrestfield | 5 stations | 233.2c | 228.9c |
| Morley | 6 stations | 235.1c | 229.2c |
Save money at these stations with the lowest ULP prices. Prices shown for all available fuel types:
| Station | Address | Brand | ULP | E10 | Diesel | P95 | P98 | Updated |
|---|---|---|---|---|---|---|---|---|
| Burk Alkimos | 12 Longstaff Ave | Burk | 223.3c | - | 263.3c | 243.3c | 251.3c | Today, 9:00am |
| Costco Perth Airport | 142 Dunreath Dr | Costco | 224.7c | - | 251.7c | - | 247.7c | Today, 9:00am |
| Costco Casuarina | 137 Market St | Costco | 224.7c | - | 251.7c | - | 247.7c | Today, 9:00am |
| Liberty Beckenham | 63 William St | Liberty | 225.5c | - | 259.3c | 240.5c | - | Today, 9:00am |
| Liberty Gosnells | 2341 Albany Hwy | Liberty | 225.5c | - | 262.5c | 240.5c | 248.5c | Today, 9:00am |
| Liberty Tapping | 3 Herdsman Lane | Liberty | 225.5c | - | 260.5c | 240.5c | 248.5c | Today, 9:00am |
| Liberty Banksia Grove | 7 Honeybee Pde | Liberty | 225.5c | - | 260.5c | 240.5c | 248.5c | Today, 9:00am |
| Shell High Wycombe | 1100 Abernethy Rd | Shell | 225.5c | - | 268.5c | 240.5c | 248.5c | Today, 9:00am |
| Atlas Fuel Ascot | 472 Great Eastern Hwy | Atlas | 225.9c | - | 252.5c | 241.9c | 247.9c | Today, 9:00am |
| X Convenience Alkimos | 58 Montana Cres | X Convenience | 226.5c | - | 263.9c | 240.5c | 248.5c | Today, 9:00am |
Avoid overpaying - these stations have the highest ULP prices:
| Station | Address | Brand | ULP | E10 | Diesel | P95 | P98 | Updated |
|---|---|---|---|---|---|---|---|---|
| Mundijong Store & Deli | 20 Paterson St | Independent | 266.0c | - | 285.0c | - | 299.0c | Today, 9:00am |
| Del Park Roadhouse | 4267 South Western Hwy (Cnr Del Park Rd) | Ampol | 254.9c | - | 285.9c | - | 279.9c | Today, 9:00am |
| Caltex Lakes Road Nambeelup | 6 Dollyup St | Caltex | 254.5c | - | 274.9c | 271.9c | 277.9c | Today, 9:00am |
| Astron Swanbourne | 2 Servetus St | Astron | 249.9c | - | 284.9c | - | 265.9c | Today, 9:00am |
| Herne Hill General Store | 777 Great Northern Hwy | Vibe | 249.9c | - | 285.9c | 264.9c | - | Today, 9:00am |
| Glen Forrest Fuel | 20 Great Eastern Hwy | Independent | 249.5c | - | 269.5c | - | - | Today, 9:00am |
| Chidlow Growers Mart Liquor Store | 570 Rosedale Rd | Independent | 248.0c | - | 283.0c | - | 263.0c | Today, 9:00am |
| Astron Quinns Rocks | 121 Quinns Rd | Astron | 245.5c | - | 269.9c | 265.5c | - | Today, 9:00am |
| Nightowl BP Mandurah | 304 Pinjarra Rd | BP | 244.9c | - | 285.9c | 259.9c | 269.9c | Today, 9:00am |
| Mobil Muchea | 17 Edwards Pl | MOB | 243.9c | - | 273.9c | - | 263.9c | Today, 9:00am |
Savings Tip: Price difference between cheapest (223.3c/L) and most expensive (266.0c/L): 42.7c per litre. On a 50L tank, choosing the cheapest station saves you $21.35!
Compare fuel prices in these nearby locations:
Perth is home to 2,192,000 people and has 471 petrol stations serving the greater metropolitan area. Right now, ULP (unleaded petrol) prices in Perth range from 223.3c/L to 266.0c/L (a difference of 42.7c/L).
Updated several times a day from official government fuel price schemes. We track live prices from major fuel brands including Ampol, Shell, BP, 7-Eleven, Coles Express, and independent service stations across all suburbs in Perth. The current average price is 235.6c/L (last updated: 09:00 AM, 18 Oct 2026).
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