Suburb fuel prices

Cheap Premium 98 in William Bay Western Australia 6333

Whether William Bay is running cheap or dear for P98 right now — from live, averaging live across 3 tracked stations.

Prices as of 4 hr ago AEST · sourced from FuelWatch

WESTERN AUSTRALIA state averageAll fuelsU91DieselP98

Top stations

Cheapest P98 stations in William Bay

Sorted by current P98 price. Tap a station for grades, directions and price age.

  1. United Denmark

    United Denmark

    Cheapest

    12.3 km away · 45 South Coast Hwy

    185.9 c/L

    Tomorrow 185.9 c/LNo change

  2. BP Denmark

    BP Denmark

    12.2 km away · 44 South Coast Hwy

    188.9 c/L

    Tomorrow 188.9 c/LNo change

  3. Petro Fuels Denmark

    Petro Fuels Denmark

    12.0 km away · 69 South Coast Hwy

    193.8 c/L

    Tomorrow 193.8 c/LNo change

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FuelWatch WA

Today and tomorrow fuel prices in William Bay

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.

StationFuelTodayTomorrowMove

  1. United Denmark

    45 South Coast Hwy

    P98

    185.9 c/L

    185.9 c/L

    No change

  2. BP Denmark

    44 South Coast Hwy

    P98

    188.9 c/L

    188.9 c/L

    No change

  3. Petro Fuels Denmark

    69 South Coast Hwy

    P98

    193.8 c/L

    193.8 c/L

    No change

Source: FuelWatch WA official next-day prices. Tomorrow prices apply from 6:00am in Western Australia.

30-day spread · P98

William Bay P98 cycle

William Bay is currently 10.0c/L below its 30-day average — a relatively good time to fill up.

30-day low

185.9c/L

Lowest point in the local spread

30-day average

200.8c/L

30-day high

212.8c/L

Today's average

190.8c/L

185.0199.0213.025 May9 June24 June
Daily averageMin–max spread across William Bay stations

Cheapest P98 right now

  1. 1United DenmarkUnited · 12.3 km away185.9 c/L
  2. 2BP DenmarkBP · 12.2 km away188.9 c/L
  3. 3Petro Fuels DenmarkPetrogas · 12.0 km away193.8 c/L

Source: Reported P98 pump prices across William Bay.

7-day outlook

William Bay 7-day P98 outlook

Rising · +11c/L over 7 days

William Bay prices follow the Perth cycle, so this outlook takes the Perth P98 forecast and adjusts it to William Bay's own price level using 90 days of local history. You can see the Perth benchmark alongside the local estimate below.

1 day until the cycle trough — usually the cheapest day.

William Bay today (est.)

185.0c/L

Perth 175.9c/L · +9.1c/L local

Predicted in 7 days

196.0c/L

7-day range

178.8 – 206.3c/L

178.0192.5207.0WedThuFriSatSunMonTue
Predicted price90% confidence band
See full 30-day forecastHow accurate is this?

All fuel types

Fuel prices in William Bay by type

Low, average and high for each fuel type from the 3 stations tracked here.

FuelLowAvgHighStationsCheapest at
U91165.9c167.9c169.8c3United Denmark
DSL185.9c188.9c191.8c3United Denmark
P98185.9c189.5c193.8c3United Denmark

Nearby suburbs

Suburbs near William Bay

How William Bay compares to neighbouring areas — cheapest first, delta vs the William Bay average.

  1. Ko
    KordabupCheapest

    189.5c

  2. No
    Nornalup

    189.5c

  3. Ha
    Hazelvale

    189.5c

  4. Ke
    Kentdale

    189.5c

  5. Mo
    Mount Lindesay

    189.5c

  6. Mo
    Mount Romance

    189.5c

  7. De
    Denmark

    189.5c

  8. Ha
    Hay

    189.5c

  9. Bo
    Bow Bridge

    189.5c

  10. Oc
    Ocean Beach

    189.5c

At a glance

William Bay fuel prices at a glance

Postcode
6333
Last updated
24 June 2026, 6:00 am AEST

Explore the area

Browse fuel prices around William Bay

Step up to the city and state, compare neighbouring suburbs, or open the live P98 map.

William Bay snapshot

Live P98 prices in William Bay

Today's prices

In William Bay, Western Australia, the cheapest U91 today is 165.9c with an area average of 167.9c across 3 listed stations. Other fuels tracked in this suburb include DSL from 185.9c and P98 from 185.9c.

Tomorrow's FuelWatch prices

FuelWatch WA has published tomorrow's prices for 3 station-grade listings around William Bay. United Denmark is the cheapest tomorrow at 185.9c for P98 (0.0c vs today).

Compare neighbouring suburbs

Cheaper fuel may be nearby — compare Kordabup (from 185.9c), Nornalup (from 185.9c), Hazelvale (from 185.9c), Kentdale (from 185.9c) or Mount Lindesay (from 185.9c) before planning a fill-up.

Frequently asked

William Bay fuel questions

Prices vary. Check the FuelRadar Australia map for real-time updates.

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