Don't get pumped.
As of 29 August 2026, the cheapest unleaded petrol in Perth, WA is 186.7c per litre at Costco, Perth Airport. Prices range from 186.7c to 219.9c across 501 stations, averaging 201.4c per litre.
Compare live petrol prices from 501+ stations across Perth. Average: 201.4c/L
Last updated: 05:00 PM, 29 Aug 2026
Petrol prices in Perth currently range from 186.7c to 219.9c per litre for unleaded fuel, with motorists paying an average of 201.4c/L. We're tracking live prices from 501 service stations, which means you could save up to $16.60 on a 50L tank simply by choosing the right station. View all Western Australia prices for broader comparisons.
Location matters significantly: Perth Airport has the cheapest average at 193.1c/L across 2 stations, while Baldivis averages 200.0c/L — a 6.9c/L difference. Morley sits in the middle at 199.6c/L. Browse nearby suburbs: Perth Airport, Oakford, Ascot, Wanneroo, Beckenham, Armadale.
Compare all fuel types in Perth: Unleaded (ULP) from 186.7c/L, Diesel from 229.9c/L, Premium 95 from 202.2c/L, Premium 98 from 210.7c/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 and community-verified reports, updating continuously throughout the 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.
49% of stations suggest waiting might save you money
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 |
|---|---|---|---|---|---|
| Costco Casuarina | Costco | Casuarina | 186.7c | Today, 11:36am | |
| Costco Perth Airport | Costco | Perth Airport | 186.7c | Today, 11:36am | |
| Costco Perth Airport | Costco | Perth Airport | 186.7c | Today, 5:00pm | |
| 4 | Costco Casuarina | Costco | Casuarina | 186.7c | Today, 5:00pm |
| 5 | Vibe Oakford Truckstop | Vibe | Oakford | 189.2c | Today, 5:00pm |
| Rank | Station | Brand | Suburb | Price | Updated |
|---|---|---|---|---|---|
| Atlas Fuel Ascot | Atlas | Ascot | 229.9c | Today, 11:36am | |
| Atlas Fuel Kwinana | Atlas | Kwinana Beach | 229.9c | Today, 11:36am | |
| Unmanned - Road Trains of Australia | Independent | Muchea | 231.0c | Today, 11:36am | |
| 4 | Road Trains of Australia | RTA | Muchea | 231.0c | Today, 5:00pm |
| 5 | Atlas Fuel Forrestfield | Atlas | Forrestfield | 231.9c | Today, 11:36am |
| Rank | Station | Brand | Suburb | Price | Updated |
|---|---|---|---|---|---|
| Metro Wanneroo | Metro | Wanneroo | 202.2c | Today, 11:36am | |
| Metro Wanneroo | Metro | Wanneroo | 202.2c | Today, 5:00pm | |
| Metro Wangara | Metro | Wangara | 202.2c | Today, 11:36am | |
| 4 | Metro Wangara | Metro | Wangara | 202.2c | Today, 5:00pm |
| 5 | Burk Oakford | Burk | Oakford | 203.3c | Today, 11:36am |
| Rank | Station | Brand | Suburb | Price | Updated |
|---|---|---|---|---|---|
| Costco Casuarina | Costco | Casuarina | 210.7c | Today, 11:36am | |
| Costco Perth Airport | Costco | Perth Airport | 210.7c | Today, 11:36am | |
| Costco Perth Airport | Costco | Perth Airport | 210.7c | Today, 5:00pm | |
| 4 | Costco Casuarina | Costco | Casuarina | 210.7c | Today, 5:00pm |
| 5 | Atlas Fuel Ascot | Atlas | Ascot | 210.9c | Today, 5:00pm |
| Rank | Station | Brand | Suburb | Price | Updated |
|---|---|---|---|---|---|
| Atlas Fuel Ascot | Atlas | Ascot | 232.9c | Today, 11:36am | |
| Atlas Fuel Kwinana | Atlas | Kwinana Beach | 232.9c | Today, 11:36am | |
| Costco Perth Airport | Costco | Perth Airport | 234.7c | Today, 11:36am | |
| 4 | Costco Casuarina | Costco | Casuarina | 234.7c | Today, 11:36am |
| 5 | Liberty Cannington | Liberty | Cannington | 237.2c | Today, 11:36am |
| Rank | Station | Brand | Suburb | Price | Updated |
|---|---|---|---|---|---|
| Nightowl Shell Redcliffe | Shell | Redcliffe | 140.9c | Today, 11:36am | |
| Nightowl Shell Redcliffe | Shell | Redcliffe | 140.9c | Today, 5:00pm | |
| Caltex Burswood | Caltex | Burswood | 140.9c | Today, 5:00pm | |
| 4 | Caltex Burswood | Caltex | Burswood | 140.9c | Today, 11:36am |
| 5 | S24 Forrestfield | Shell | Forrestfield | 140.9c | Today, 5:00pm |
Find the best value by suburb - average unleaded petrol prices:
| Suburb | Stations | Average Price | Cheapest Price |
|---|---|---|---|
| Perth Airport | 2 stations | 193.1c | 186.7c |
| Oakford | 2 stations | 189.2c | 189.2c |
| Ascot | 5 stations | 198.9c | 190.9c |
| Wanneroo | 8 stations | 194.8c | 191.2c |
| Beckenham | 3 stations | 191.3c | 191.2c |
| Armadale | 7 stations | 199.8c | 191.2c |
| Hamilton Hill | 6 stations | 198.3c | 191.3c |
| Landsdale | 4 stations | 197.7c | 191.3c |
| Kwinana Beach | 5 stations | 194.4c | 191.5c |
| Beechboro | 2 stations | 195.9c | 191.9c |
| Morley | 6 stations | 199.6c | 191.9c |
| Wangara | 4 stations | 200.5c | 192.2c |
| Riverton | 2 stations | 197.2c | 192.5c |
| Yangebup | 4 stations | 195.4c | 192.9c |
| Forrestfield | 5 stations | 196.3c | 192.9c |
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 |
|---|---|---|---|---|---|---|---|---|
| Costco Perth Airport | 142 Dunreath Dr | Costco | 186.7c | - | 234.7c | - | 210.7c | Today, 5:00pm |
| Costco Casuarina | 137 Market St | Costco | 186.7c | - | 234.7c | - | 210.7c | Today, 5:00pm |
| Vibe Oakford Truckstop | 1780 Thomas Rd | Vibe | 189.2c | - | 240.2c | 204.2c | 215.2c | Today, 5:00pm |
| Burk Oakford | 1526 Thomas Rd | Burk | 189.3c | - | 237.3c | 203.3c | 215.3c | Today, 5:00pm |
| Atlas Fuel Ascot | 472 Great Eastern Hwy | Atlas | 190.9c | - | 232.9c | 203.9c | 210.9c | Today, 5:00pm |
| Vibe Armadale | 126 Forrest Rd | Vibe | 191.2c | - | 249.7c | 206.2c | 217.2c | Today, 5:00pm |
| Vibe Wanneroo | 964 Wanneroo Rd | Vibe | 191.2c | - | 240.5c | - | 211.2c | Today, 5:00pm |
| Liberty Beckenham | 63 William St | Liberty | 191.2c | - | 237.2c | 206.2c | - | Today, 5:00pm |
| Burk Cannington | 1510 Albany Hwy | Burk | 191.3c | - | 237.3c | 207.3c | 219.3c | Today, 5:00pm |
| Vibe Hamilton Hill | 114 Rockingham Rd | Vibe | 191.3c | - | 234.9c | - | 217.3c | Today, 5:00pm |
Avoid overpaying - these stations have the highest ULP prices:
| Station | Address | Brand | ULP | E10 | Diesel | P95 | P98 | Updated |
|---|---|---|---|---|---|---|---|---|
| Mobil Muchea | 17 Edwards Pl | Exxon | 219.9c | - | 249.9c | - | 239.9c | Today, 11:36am |
| Mobil Muchea | 17 Edwards Pl | MOB | 219.9c | - | 249.9c | - | 239.9c | Today, 5:00pm |
| Hills Emporio | 1615 Canning Rd | Independent | 216.9c | - | 252.9c | - | 239.9c | Today, 5:00pm |
| Astron Swanbourne | 2 Servetus St | Astron | 215.9c | - | 255.9c | - | 231.9c | Today, 5:00pm |
| Mundijong Store & Deli | 20 Paterson St | Independent | 215.0c | - | 244.0c | - | 233.0c | Today, 5:00pm |
| Caltex Lakes Road Nambeelup | 6 Dollyup St | Caltex | 213.9c | - | 257.9c | 230.9c | 236.9c | Today, 5:00pm |
| BP Baskerville | 1084 Great Northern Hwy | BP | 209.9c | - | 252.9c | - | 219.9c | Today, 5:00pm |
| Herne Hill General Store | 777 Great Northern Hwy | Vibe | 209.9c | - | 249.9c | 224.9c | - | Today, 5:00pm |
| Nightowl BP Mandurah | 304 Pinjarra Rd | BP | 209.9c | - | 259.9c | 226.9c | 235.9c | Today, 5:00pm |
| Del Park Roadhouse | 4267 South Western Hwy (Cnr Del Park Rd) | Ampol | 209.9c | - | 262.9c | - | 234.9c | Today, 5:00pm |
Savings Tip: Price difference between cheapest (186.7c/L) and most expensive (219.9c/L): 33.2c per litre. On a 50L tank, choosing the cheapest station saves you $16.60!
Compare fuel prices in these nearby locations:
Perth is home to 2,192,000 people and has 501 petrol stations serving the greater metropolitan area. Right now, ULP (unleaded petrol) prices in Perth range from 186.7c/L to 219.9c/L (a difference of 33.2c/L).
Real-time data updated continuously from official government sources and community reports. 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 201.4c/L (last updated: 05:00 PM, 29 Aug 2026).
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