Use the U91 average as a benchmark
Western Australia is averaging 202.2 c/L for U91. Perth is the lowest-priced major city in this view at 192.8 c/L. Oldbury 6121 is one of the lower-priced suburbs at 184.6 c/L.
State fuel prices
Unleaded 91 in Western Australia from 182.3c/L, averaging 202.2c/L across 879 stations. Lowest reported average in Oldbury (184.6c/L avg).
Western Australia average
202.2c

WAIT
Western Australia averages 202.2 c/L for Unleaded 91.
The latest Perth model suggests prices could fall by about 26.1 c/L near the next low. Timing can shift; compare current station reports if you need fuel today.
State benchmark
Fuel grades
Compare grades across Western Australia, then open the one your vehicle uses.
Major cities
Open a city page for cheaper suburbs, brands and station prices in Western Australia.
Cheapest suburbs
The local areas pulling the U91 average down. Cheapest first, delta vs the Western Australia average.
184.6c
-17.6vs state187.4c
-14.8vs state188.3c
-13.9vs state189.3c
-12.9vs state189.9c
-12.3vs state190.2c
-12.0vs state190.6c
-11.6vs state190.6c
-11.6vs state190.7c
-11.5vs state190.7c
-11.5vs state191.0c
-11.2vs state191.2c
-11.0vs stateBrand averages
Brand averages help, but the suburb and station pages show whether a retailer is competitive where you drive.
Low 187.5 c/L · 3 stations · 0.3% share
Low 183.3 c/L · 13 stations · 1.3% share
Low 184.9 c/L · 12 stations · 1.2% share
Low 184.2 c/L · 17 stations · 1.8% share
Low 184.7 c/L · 50 stations · 5.2% share
Low 191.9 c/L · 55 stations · 5.7% share
Low 191.5 c/L · 32 stations · 3.3% share
Low 189.9 c/L · 89 stations · 9.2% share
Low 189.9 c/L · 83 stations · 8.6% share
90-day reported history
Use the chart for the movement and the expandable table for exact daily averages. A local average is context, not a guaranteed bowser price at every station.
The values used in the figure are listed below.
| Date | Average (c/L) | Change (c) |
|---|---|---|
| 13 May 2026 | 187.7c/L | 0.0 |
| 14 May 2026 | 183.2c/L | -4.5 |
| 15 May 2026 | 179.8c/L | -7.9 |
| 16 May 2026 | 177.8c/L | -9.9 |
| 17 May 2026 | 177.4c/L | -10.3 |
| 18 May 2026 | 176.5c/L | -11.2 |
| 19 May 2026 | 177.6c/L | -10.1 |
| 20 May 2026 | 189.7c/L | +2.0 |
| 21 May 2026 | 185.7c/L | -2.0 |
| 22 May 2026 | 184.0c/L | -3.7 |
| 23 May 2026 | 185.5c/L | -2.2 |
| 24 May 2026 | 182.0c/L | -5.7 |
| 25 May 2026 | 180.9c/L | -6.8 |
| 26 May 2026 | 177.5c/L | -10.2 |
| 27 May 2026 | 189.6c/L | +1.9 |
| 28 May 2026 | 182.7c/L | -5.0 |
| 29 May 2026 | 177.3c/L | -10.4 |
| 30 May 2026 | 173.5c/L | -14.2 |
| 31 May 2026 | 172.0c/L | -15.7 |
| 1 June 2026 | 170.3c/L | -17.4 |
| 2 June 2026 | 169.0c/L | -18.7 |
| 3 June 2026 | 179.1c/L | -8.6 |
| 4 June 2026 | 174.1c/L | -13.6 |
| 5 June 2026 | 170.6c/L | -17.1 |
| 6 June 2026 | 169.2c/L | -18.5 |
| 7 June 2026 | 170.3c/L | -17.4 |
| 8 June 2026 | 164.8c/L | -22.9 |
| 9 June 2026 | 163.1c/L | -24.6 |
| 10 June 2026 | 174.6c/L | -13.1 |
| 11 June 2026 | 170.5c/L | -17.2 |
| 12 June 2026 | 168.9c/L | -18.8 |
| 13 June 2026 | 167.2c/L | -20.5 |
| 14 June 2026 | 164.7c/L | -23.0 |
| 15 June 2026 | 163.5c/L | -24.2 |
| 16 June 2026 | 162.3c/L | -25.4 |
| 17 June 2026 | 174.1c/L | -13.6 |
| 18 June 2026 | 168.1c/L | -19.6 |
| 19 June 2026 | 163.5c/L | -24.2 |
| 20 June 2026 | 163.5c/L | -24.2 |
| 21 June 2026 | 159.5c/L | -28.2 |
| 22 June 2026 | 158.7c/L | -29.0 |
| 23 June 2026 | 156.1c/L | -31.6 |
| 24 June 2026 | 165.6c/L | -22.1 |
| 25 June 2026 | 162.6c/L | -25.1 |
| 26 June 2026 | 160.4c/L | -27.3 |
| 27 June 2026 | 157.2c/L | -30.5 |
| 28 June 2026 | 154.2c/L | -33.5 |
| 29 June 2026 | 155.3c/L | -32.4 |
| 30 June 2026 | 151.5c/L | -36.2 |
| 1 July 2026 | 168.2c/L | -19.5 |
| 2 July 2026 | 170.5c/L | -17.2 |
| 3 July 2026 | 170.8c/L | -16.9 |
| 4 July 2026 | 170.5c/L | -17.2 |
| 5 July 2026 | 168.0c/L | -19.7 |
| 6 July 2026 | 166.6c/L | -21.1 |
| 7 July 2026 | 166.4c/L | -21.3 |
| 8 July 2026 | 175.7c/L | -12.0 |
| 9 July 2026 | 172.7c/L | -15.0 |
| 10 July 2026 | 169.5c/L | -18.2 |
| 11 July 2026 | 167.3c/L | -20.4 |
| 12 July 2026 | 175.2c/L | -12.5 |
| 13 July 2026 | 174.9c/L | -12.8 |
| 14 July 2026 | 173.9c/L | -13.8 |
| 15 July 2026 | 177.2c/L | -10.5 |
| 16 July 2026 | 180.7c/L | -7.0 |
| 17 July 2026 | 180.8c/L | -6.9 |
| 18 July 2026 | 180.8c/L | -6.9 |
| 19 July 2026 | 181.0c/L | -6.7 |
| 20 July 2026 | 180.9c/L | -6.8 |
| 21 July 2026 | 180.0c/L | -7.7 |
| 22 July 2026 | 186.4c/L | -1.3 |
| 23 July 2026 | 188.4c/L | +0.7 |
| 24 July 2026 | 188.7c/L | +1.0 |
| 25 July 2026 | 189.9c/L | +2.2 |
| 26 July 2026 | 190.7c/L | +3.0 |
| 27 July 2026 | 191.2c/L | +3.5 |
| 28 July 2026 | 191.3c/L | +3.6 |
| 29 July 2026 | 196.8c/L | +9.1 |
| 30 July 2026 | 198.5c/L | +10.8 |
| 31 July 2026 | 198.2c/L | +10.5 |
| 1 Aug 2026 | 198.1c/L | +10.4 |
| 2 Aug 2026 | 198.1c/L | +10.4 |
| 3 Aug 2026 | 200.0c/L | +12.3 |
| 4 Aug 2026 | 202.0c/L | +14.3 |
| 5 Aug 2026 | 209.2c/L | +21.5 |
| 6 Aug 2026 | 211.0c/L | +23.3 |
| 7 Aug 2026 | 209.6c/L | +21.9 |
| 8 Aug 2026 | 207.5c/L | +19.8 |
| 9 Aug 2026 | 206.4c/L | +18.7 |
| 10 Aug 2026 | 205.6c/L | +17.9 |
| 11 Aug 2026 | 203.2c/L | +15.5 |
Source: Unleaded 91 reported pump prices
Method: Daily observations use available reported station prices. Coverage and source update cadence can vary by date and area. Full methodology
Timing · Peak phase
Lower prices modelled in about 7 days
Check the latest city price cycle and station update times before you fill.
See the price cyclePrice stability
Statewide price volatility and which fuel grades are most widely available.
Price stability
Price spread
Variation
| Fuel grade | Stations selling it |
|---|---|
| U91 | 926 |
| P98 | 716 |
| DSL | 651 |
| P95 | 517 |
| PDSL | 451 |
| LPG | 37 |
| E85 | 13 |
How to use this page
Western Australia is averaging 202.2 c/L for the U91 benchmark.
Use the state average for context, then check a recent station price on a route you already drive.
Western Australia is averaging 202.2 c/L for U91. Perth is the lowest-priced major city in this view at 192.8 c/L. Oldbury 6121 is one of the lower-priced suburbs at 184.6 c/L.
Check the latest city price cycle and station update times before you fill. Prices come from FuelWatch; reporting times vary, so confirm the station update time before driving farther for a lower board price. Compare nearby stations on the map.
Data updated 11 Aug, 6:22 am AEST. Source: FuelWatch. Based on 879 stations. State averages are context; the station report time and pump price remain the final check.
Frequently asked
The lowest reported Unleaded 91 in Western Australia is 182.3c/L, with the state averaging 202.2c/L across 879 stations. Check each station update time before making a detour.
FuelRadar app
Save a regular station, then set a fuel target for your local area.



Captured from the current FuelRadar iPhone app. Prices shown are examples from the capture.