Don't get pumped.
As of 3 September 2026, the cheapest unleaded petrol in Thornlie, WA is 195.9c per litre at Atlas, Thornlie. Prices range from 195.9c to 219.9c across 3 stations, averaging 208.6c per litre.
Live fuel prices from 3+ stations in Thornlie, Perth. Average: 208.6c/L
Last updated: 05:00 PM, 03 Sep 2026
Petrol prices in Thornlie (Perth area) currently range from 195.9c to 219.9c per litre for unleaded fuel, with motorists paying an average of 208.6c/L. We're tracking live prices from 3 service stations, which means you could save up to $12.00 on a 50L tank simply by choosing the right station. View all Western Australia prices for broader comparisons.
Compare all fuel types in Thornlie: Unleaded (ULP) from 195.9c/L, Diesel from 230.9c/L, Premium 95 from 212.9c/L, Premium 98 from 217.9c/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 Thornlie 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.
Check individual station prices in Thornlie
Based on historical price patterns in Thornlie, Thursday tends to offer the best prices. Some areas see prices start to rise on Thursday ahead of the weekend.
| Rank | Station | Brand | Suburb | Price | Updated |
|---|---|---|---|---|---|
| Atlas Fuel Thornlie | Atlas | Thornlie | 195.9c | Today, 5:00pm | |
| Atlas Fuel Thornlie | Atlas | Thornlie | 195.9c | Today, 12:06pm | |
| 7-Eleven Thornlie | 7-Eleven | Thornlie | 209.9c | Today, 5:00pm | |
| 4 | 7-Eleven Thornlie | 7-Eleven | Thornlie | 209.9c | Today, 12:06pm |
| 5 | Ampol Foodary Thornlie Square | Ampol | Thornlie | 219.9c | Today, 12:06pm |
| Rank | Station | Brand | Suburb | Price | Updated |
|---|---|---|---|---|---|
| Atlas Fuel Thornlie | Atlas | Thornlie | 230.9c | Today, 12:06pm | |
| Atlas Fuel Thornlie | Atlas | Thornlie | 230.9c | Today, 5:00pm | |
| 7-Eleven Thornlie | 7-Eleven | Thornlie | 249.9c | Today, 5:00pm | |
| 4 | Ampol Foodary Thornlie Square | Ampol | Thornlie | 251.9c | Today, 5:00pm |
| Rank | Station | Brand | Suburb | Price | Updated |
|---|---|---|---|---|---|
| Atlas Fuel Thornlie | Atlas | Thornlie | 212.9c | Today, 12:06pm | |
| Atlas Fuel Thornlie | Atlas | Thornlie | 212.9c | Today, 5:00pm | |
| 7-Eleven Thornlie | 7-Eleven | Thornlie | 226.9c | Today, 12:06pm | |
| 4 | 7-Eleven Thornlie | 7-Eleven | Thornlie | 226.9c | Today, 5:00pm |
| 5 | Ampol Foodary Thornlie Square | Ampol | Thornlie | 236.9c | Today, 12:06pm |
| Rank | Station | Brand | Suburb | Price | Updated |
|---|---|---|---|---|---|
| Atlas Fuel Thornlie | Atlas | Thornlie | 217.9c | Today, 12:06pm | |
| Atlas Fuel Thornlie | Atlas | Thornlie | 217.9c | Today, 5:00pm | |
| 7-Eleven Thornlie | 7-Eleven | Thornlie | 235.9c | Today, 12:06pm | |
| 4 | 7-Eleven Thornlie | 7-Eleven | Thornlie | 235.9c | Today, 5:00pm |
| 5 | Ampol Foodary Thornlie Square | Ampol | Thornlie | 246.9c | Today, 12:06pm |
| Rank | Station | Brand | Suburb | Price | Updated |
|---|---|---|---|---|---|
| 7-Eleven Thornlie | 7-Eleven | Thornlie | 249.9c | Today, 12:06pm | |
| Ampol Foodary Thornlie Square | Ampol | Thornlie | 251.9c | Today, 12:06pm |
Find the best value by suburb - average unleaded petrol prices:
| Suburb | Stations | Average Price | Cheapest Price |
|---|---|---|---|
| Thornlie | 3 stations | 208.6c | 195.9c |
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 |
|---|---|---|---|---|---|---|---|---|
| Atlas Fuel Thornlie | 223 Yale Rd | Atlas | 195.9c | - | 230.9c | 212.9c | 217.9c | Today, 5:00pm |
| 7-Eleven Thornlie | 125 Murdoch Rd | 7-Eleven | 209.9c | - | 249.9c | 226.9c | 235.9c | Today, 5:00pm |
| Ampol Foodary Thornlie Square | 316 Spencer Rd | Ampol | 219.9c | - | 251.9c | 236.9c | 246.9c | Today, 5:00pm |
Avoid overpaying - these stations have the highest ULP prices:
| Station | Address | Brand | ULP | E10 | Diesel | P95 | P98 | Updated |
|---|---|---|---|---|---|---|---|---|
| Ampol Foodary Thornlie Square | 316 Spencer Rd | Ampol | 219.9c | - | 251.9c | 236.9c | 246.9c | Today, 5:00pm |
| 7-Eleven Thornlie | 125 Murdoch Rd | 7-Eleven | 209.9c | - | 249.9c | 226.9c | 235.9c | Today, 5:00pm |
| Atlas Fuel Thornlie | 223 Yale Rd | Atlas | 195.9c | - | 230.9c | 212.9c | 217.9c | Today, 5:00pm |
Savings Tip: Price difference between cheapest (195.9c/L) and most expensive (219.9c/L): 24.0c per litre. On a 50L tank, choosing the cheapest station saves you $12.00!
Compare fuel prices in these nearby locations:
Thornlie has 3 petrol stations. Right now, ULP (unleaded petrol) prices in Thornlie range from 195.9c/L to 219.9c/L (a difference of 24.0c/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. The current average price is 208.6c/L (last updated: 05:00 PM, 03 Sep 2026).
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