State fuel prices
Unleaded 91 Prices in Western Australia 2026
Compare Unleaded 91 prices across Western Australia. Find the cheapest Unleaded 91 stations near you.
Unleaded 91864 stations297 suburbsAwaiting fresh feed
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Western Australia averages 180.2 c/L for Unleaded 91 right now.
Perth is near its cycle trough. Filling now saves about $1.8 on a 60L tank vs. the next forecast peak.
149.2 c/L
Cheapest city: Perth
180.2 c/L
Across Western Australia
260.0 c/L
864
297 suburbs
Fuel grades
Western Australia by fuel type
Compare grades across Western Australia, then open the one your vehicle uses.
Major cities
Unleaded 91 in major Western Australia cities
Open a city page for cheaper suburbs, brands and station prices in Western Australia.
Cheapest suburbs
Cheapest Unleaded 91 suburbs in Western Australia
The local areas pulling the U91 average down — cheapest first, delta vs the Western Australia average.
- OlOldburyCheapest
149.3c
-30.9vs state - MoMorley
153.5c
-26.7vs state - ShShelley
156.2c
-24.0vs state - LoLockridge
158.6c
-21.6vs state - FoForrestfield
158.9c
-21.3vs state - WaWalyunga National Park
159.5c
-20.7vs state - SaSawyers Valley
159.9c
-20.3vs state - AlAlkimos
160.2c
-20.0vs state - WeWestminster
160.4c
-19.8vs state - BaBassendean
160.7c
-19.5vs state - LeLeeming
161.1c
-19.1vs state - StSt James
161.3c
-18.9vs state
Brand averages
Unleaded 91 brand averages in Western Australia
Brand averages help, but the suburb and station pages show whether a retailer is competitive where you drive.

Burk
Low 149.3 c/L · 13 stations · 1.4% share

Metro
Low 152.2 c/L · 11 stations · 1.2% share

Vibe
Low 149.2 c/L · 50 stations · 5.4% share

Atlas
Low 155.5 c/L · 18 stations · 2% share

7-Eleven
Low 163.9 c/L · 54 stations · 5.9% share

Reddy
Low 159.9 c/L · 81 stations · 8.8% share

Caltex
Low 160.9 c/L · 89 stations · 9.6% share

United
Low 155.5 c/L · 32 stations · 3.5% share

Astron
Low 159.9 c/L · 4 stations · 0.4% share
90-day price trend
Unleaded 91 · Western Australia
Source: Unleaded 91 reported pump prices, last 90 days.
Timing · Trough phase
Should you fill up in Western Australia?
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Check where your city sits in the price cycle before you fill up.
See the live price cyclePrice stability
How Western Australia fuel prices move
Statewide price volatility and which fuel grades are most widely available.
Price stability
Price spread
Variation
| Fuel grade | Stations selling it |
|---|---|
| U91 | 898 |
| P98 | 703 |
| DSL | 620 |
| P95 | 512 |
| PDSL | 441 |
| LPG | 36 |
| E85 | 13 |
State benchmark
Western Australia fuel at a glance
- U91 state average
- 180.2 c/L
- Cheapest tracked now
- 149.2 c/L
- Cheapest major city
- Perth · 171.4 c/L
- Cheapest suburb
- Oldbury · 149.3 c/L
- Wholesale (TGP)
- 160.1 c/L
- Stations tracked
- 864 · 297 suburbs
Frequently asked
Western Australia fuel questions
The cheapest Unleaded 91 in Western Australia today is 149.2c/L, with the state averaging 180.2c/L across 864 stations. Prices update every 15 minutes from official government data.
Western Australia snapshot
Live Unleaded 91 prices in Western Australia
Where Unleaded 91 is cheapest in Western Australia
Oldbury 6121 is currently one of the cheaper tracked suburbs for Unleaded 91 at 149.3 c/L, while Perth is the lowest-priced major city at 171.4 c/L.
Plan and explore
Forecast tools, Western Australia cities and other states
Pair the Western Australia price view with the AI predictor and timing tools, open a city for suburb-level detail, or jump to another state.
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