Don't get pumped.
As of 18 October 2026, the cheapest unleaded petrol in Mount Barker, WA is 249.8c per litre at BP, Mount Barker. Prices range from 249.8c to 251.9c across 2 stations, averaging 250.8c per litre.
Compare fuel prices from 2+ stations in Mount Barker. Average: 250.8c/L
Last updated: 09:00 AM, 18 Oct 2026
Petrol prices in Mount Barker currently range from 249.8c to 251.9c per litre for unleaded fuel, with motorists paying an average of 250.8c/L. We're tracking live prices from 2 service stations, which means you could save up to $1.05 on a 50L tank simply by choosing the right station. View all Western Australia prices for broader comparisons.
Compare all fuel types in Mount Barker: Unleaded (ULP) from 249.8c/L, Diesel from 273.9c/L, Premium 95 from 263.9c/L, Premium 98 from 294.8c/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 Mount Barker 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 Mount Barker
Based on historical price patterns in Mount Barker, 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 |
|---|---|---|---|---|---|
| Petro Fuels Mount Barker | BP | Mount Barker | 249.8c | Today, 9:00am | |
| Mt Barker Fuel Services | Independent | Mount Barker | 251.9c | Today, 9:00am |
| Rank | Station | Brand | Suburb | Price | Updated |
|---|---|---|---|---|---|
| Mt Barker Fuel Services | Independent | Mount Barker | 273.9c | Today, 9:00am | |
| Petro Fuels Mount Barker | BP | Mount Barker | 274.8c | Today, 9:00am |
| Rank | Station | Brand | Suburb | Price | Updated |
|---|---|---|---|---|---|
| Mt Barker Fuel Services | Independent | Mount Barker | 263.9c | Today, 9:00am |
| Rank | Station | Brand | Suburb | Price | Updated |
|---|---|---|---|---|---|
| Petro Fuels Mount Barker | BP | Mount Barker | 294.8c | Today, 9:00am |
Find the best value by suburb - average unleaded petrol prices:
| Suburb | Stations | Average Price | Cheapest Price |
|---|---|---|---|
| Mount Barker | 2 stations | 250.8c | 249.8c |
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 |
|---|---|---|---|---|---|---|---|---|
| Petro Fuels Mount Barker | 25 Mitchell Rd | BP | 249.8c | - | 274.8c | - | 294.8c | Today, 9:00am |
| Mt Barker Fuel Services | 48 Lowood Rd | Independent | 251.9c | - | 273.9c | 263.9c | - | Today, 9:00am |
Avoid overpaying - these stations have the highest ULP prices:
| Station | Address | Brand | ULP | E10 | Diesel | P95 | P98 | Updated |
|---|---|---|---|---|---|---|---|---|
| Mt Barker Fuel Services | 48 Lowood Rd | Independent | 251.9c | - | 273.9c | 263.9c | - | Today, 9:00am |
| Petro Fuels Mount Barker | 25 Mitchell Rd | BP | 249.8c | - | 274.8c | - | 294.8c | Today, 9:00am |
Savings Tip: Price difference between cheapest (249.8c/L) and most expensive (251.9c/L): 2.1c per litre. On a 50L tank, choosing the cheapest station saves you $1.05!
Compare fuel prices in these nearby locations:
Mount Barker has 2 petrol stations. Right now, ULP (unleaded petrol) prices in Mount Barker range from 249.8c/L to 251.9c/L (a difference of 2.1c/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. The current average price is 250.8c/L (last updated: 09:00 AM, 18 Oct 2026).
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