Don't get pumped.
As of 3 September 2026, the cheapest unleaded petrol in Lagrange, WA is 265.0c per litre at BP, Lagrange. Prices range from 265.0c to 277.0c across 4 stations, averaging 271.0c per litre.
Compare fuel prices from 4+ stations in Lagrange. Average: 271.0c/L
Last updated: 08:00 AM, 03 Sep 2026
Petrol prices in Lagrange currently range from 265.0c to 277.0c per litre for unleaded fuel, with motorists paying an average of 271.0c/L. We're tracking live prices from 4 service stations, which means you could save up to $6.00 on a 50L tank simply by choosing the right station. View all Western Australia prices for broader comparisons.
Compare all fuel types in Lagrange: Unleaded (ULP) from 265.0c/L, Diesel from 265.0c/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 Lagrange 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 Lagrange
Based on historical price patterns in Lagrange, Monday tends to offer the best prices. Start of the week often brings lower prices as stations compete for customers.
| Rank | Station | Brand | Suburb | Price | Updated |
|---|---|---|---|---|---|
| Port Smith Caravan Park | BP | Lagrange | 265.0c | Today, 8:00am | |
| Port Smith Caravan Park | BP | Lagrange | 265.0c | Today, 6:06am | |
| Bidyadanga Store | Independent | Lagrange | 277.0c | Today, 8:00am | |
| 4 | Bidyadanga Community Store | Independent | Lagrange | 277.0c | Today, 6:06am |
| Rank | Station | Brand | Suburb | Price | Updated |
|---|---|---|---|---|---|
| Port Smith Caravan Park | BP | Lagrange | 265.0c | Today, 6:06am | |
| Port Smith Caravan Park | BP | Lagrange | 265.0c | Today, 8:00am | |
| Bidyadanga Community Store | Independent | Lagrange | 319.0c | Today, 6:06am | |
| 4 | Bidyadanga Store | Independent | Lagrange | 319.0c | Today, 8:00am |
Find the best value by suburb - average unleaded petrol prices:
| Suburb | Stations | Average Price | Cheapest Price |
|---|---|---|---|
| Lagrange | 4 stations | 271.0c | 265.0c |
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 |
|---|---|---|---|---|---|---|---|---|
| Port Smith Caravan Park | 2185 Port Smith Rd | BP | 265.0c | - | 265.0c | - | - | Today, 8:00am |
| Port Smith Caravan Park | 242 Port Smith Rd | BP | 265.0c | - | 265.0c | - | - | Today, 6:06am |
| Bidyadanga Store | 1265 Bidyadanga Rd | Independent | 277.0c | - | 319.0c | - | - | Today, 8:00am |
| Bidyadanga Community Store | Lot 85 Bidyadanga Rd | Independent | 277.0c | - | 319.0c | - | - | Today, 6:06am |
Avoid overpaying - these stations have the highest ULP prices:
| Station | Address | Brand | ULP | E10 | Diesel | P95 | P98 | Updated |
|---|---|---|---|---|---|---|---|---|
| Bidyadanga Store | 1265 Bidyadanga Rd | Independent | 277.0c | - | 319.0c | - | - | Today, 8:00am |
| Bidyadanga Community Store | Lot 85 Bidyadanga Rd | Independent | 277.0c | - | 319.0c | - | - | Today, 6:06am |
| Port Smith Caravan Park | 2185 Port Smith Rd | BP | 265.0c | - | 265.0c | - | - | Today, 8:00am |
| Port Smith Caravan Park | 242 Port Smith Rd | BP | 265.0c | - | 265.0c | - | - | Today, 6:06am |
Savings Tip: Price difference between cheapest (265.0c/L) and most expensive (277.0c/L): 12.0c per litre. On a 50L tank, choosing the cheapest station saves you $6.00!
Compare fuel prices in these nearby locations:
Lagrange has 4 petrol stations. Right now, ULP (unleaded petrol) prices in Lagrange range from 265.0c/L to 277.0c/L (a difference of 12.0c/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 271.0c/L (last updated: 08:00 AM, 03 Sep 2026).
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