Suburb fuel prices
Cheap Diesel in Williams Western Australia 6391
4.5c below the Western Australia average — Williams is 18.8c/L under its 30-day average right now — near the bottom of the cycle.
Prices as of 4 hr ago AEST · sourced from FuelWatch
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Diesel in Williams is cheaper than the Western Australia average
Williams sits 4.5c below the Western Australia average. Williams is 18.8c/L under its 30-day average right now — near the bottom of the cycle.
How it compares
- Western Australia state avg198.1c/L-4.5c/L
- National avg193.2c/L+0.4c/L
- Wholesale (TGP)170.9c/L+22.7c/L
Top stations
Cheapest Diesel stations in Williams
Sorted by current Diesel price. Tap a station for grades, directions and price age.
FuelWatch WA
Today and tomorrow fuel prices in Williams
Official WA next-day prices are published from 2:30pm and apply from 6am tomorrow. Use the tabs to compare today against the locked tomorrow price.
Source: FuelWatch WA official next-day prices. Tomorrow prices apply from 6:00am in Western Australia.
30-day spread · Diesel
Williams Diesel cycle
Williams is currently 18.8c/L below its 30-day average — a relatively good time to fill up.
30-day low
189.9c/L
Lowest point in the local spread
30-day average
212.4c/L
30-day high
228.9c/L
Today's average
193.6c/L
Cheapest Diesel right now
- 1Burk WilliamsBurk · 0.2 km away189.9 c/L
- 2Ampol Foodary WilliamsAmpol · 0.4 km away194.9 c/L
- 3BP Williams RoadhouseBP · 0.6 km away195.9 c/L
Source: Reported Diesel pump prices across Williams.
7-day outlook
Williams 7-day Diesel outlook
Williams prices follow the Perth cycle, so this outlook takes the Perth Diesel forecast and adjusts it to Williams's own price level using 90 days of local history. You can see the Perth benchmark alongside the local estimate below.
Perth is in the falling phase of its current cycle.
Williams today (est.)
198.0c/L
Perth 182.2c/L · +15.8c/L local
Predicted in 7 days
215.9c/L
7-day range
194.7 – 222.9c/L
All fuel types
Fuel prices in Williams by type
Low, average and high for each fuel type from the 3 stations tracked here.
| Fuel | Low | Avg | High | Stations | Cheapest at |
|---|---|---|---|---|---|
| U91 | 169.9c | 171.9c | 173.9c | 3 | Burk Williams |
| DSL | 189.9c | 193.6c | 195.9c | 3 | Burk Williams |
| P98 | 189.9c | 194.6c | 200.9c | 3 | Burk Williams |
Nearby suburbs
Suburbs near Williams
How Williams compares to neighbouring areas — cheapest first, delta vs the Williams average.
- WiWilliamsYou
193.6c
0.0vs Williams - QuQuindanning
193.6c
0.0vs Williams - ToToolibin
199.7c
+6.1vs Williams - BoBoundain
199.7c
+6.1vs Williams - NoNomans Lake
199.7c
+6.1vs Williams - DuDumberning
199.7c
+6.1vs Williams - MiMinigin
199.7c
+6.1vs Williams - NaNarrogin Valley
199.7c
+6.1vs Williams - NaNarrogin
199.7c
+6.1vs Williams - HiHillside
199.7c
+6.1vs Williams - YiYilliminning
199.7c
+6.1vs Williams
At a glance
Williams fuel prices at a glance
- Cheapest Diesel
- 189.9 c/L
- Suburb average
- 193.6 c/L
- Price range
- 6.0c spread
- Stations tracked
- 3
- Brands
- 3
- Postcode
- 6391
- Last updated
- 24 June 2026, 12:00 am AEST
Explore the area
Browse fuel prices around Williams
Step up to the city and state, compare neighbouring suburbs, or open the live Diesel map.
Williams snapshot
Live Diesel prices in Williams
Today's prices
In Williams, Western Australia, the cheapest U91 today is 169.9c with an area average of 171.9c across 3 listed stations. Other fuels tracked in this suburb include DSL from 189.9c and P98 from 189.9c.
Tomorrow's FuelWatch prices
FuelWatch WA has published tomorrow's prices for 3 station-grade listings around Williams. Burk Williams is the cheapest tomorrow at 189.9c for DSL (0.0c vs today).
How it compares
Williams is currently 4.5c below the Western Australia state average of 198.1c. Open the live fuel map to see how individual stations spread within Williams.
Compare neighbouring suburbs
Cheaper fuel may be nearby — compare Quindanning (from 189.9c), Toolibin (from 199.5c), Boundain (from 199.5c), Nomans Lake (from 199.5c) or Dumberning (from 199.5c) before planning a fill-up.
Frequently asked
Williams fuel questions
The cheapest Diesel in Williams is currently at Burk Williams for 189.9 c/L.
FuelRadar app
Keep Williams fuel prices in your pocket
Track Williams prices, watch the local cycle and get an alert before the next jump — from your phone.


