Suburb fuel prices

Cheap Premium Diesel in Castletown Western Australia 6450

5.6c above the Western Australia average — Castletown is 15.9c/L under its 30-day average right now — near the bottom of the cycle.

Prices as of 5 hr ago AEST · sourced from FuelWatch

WESTERN AUSTRALIA state averageAll fuelsU91P. DieselP95P98
Castletown · P. DieselAbove the state avg

WAIT

P. Diesel in Castletown is dearer than the Western Australia average

Castletown sits 5.6c above the Western Australia average. Castletown is 15.9c/L under its 30-day average right now — near the bottom of the cycle.

WESTERN AUSTRALIA average

How it compares

  • Western Australia state avg185.6c/L+5.6c/L
  • National avg188.3c/L+2.9c/L
  • Wholesale (TGP)170.9c/L+20.3c/L

Top stations

Cheapest P. Diesel stations in Castletown

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

  1. Castletown Service Station

    Castletown Service Station

    Cheapest

    0.3 km away · 57 Goldfields Rd

    186.9 c/L

    Tomorrow 186.9 c/LNo change

    -4.3 vs avg

  2. Ampol Foodary Esperance

    Ampol Foodary Esperance

    2.8 km away · 59 Dempster St

    189.9 c/L

    Tomorrow 189.9 c/LNo change

    -1.3 vs avg

  3. Caltex Chadwick OPT

    Caltex Chadwick OPT

    2.2 km away · Lot 6 Beckwith Rd

    192.9 c/L

    Tomorrow 192.9 c/LNo change

    +1.7 vs avg

  4. Caltex Castletown

    Caltex Castletown

    1.0 km away · 49 Norseman Rd

    194.9 c/L

    Tomorrow 194.9 c/LNo change

    +3.7 vs avg

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FuelWatch WA

Today and tomorrow fuel prices in Castletown

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. Castletown Service Station

    57 Goldfields Rd

    PDSL

    186.9 c/L

    186.9 c/L

    No change

  2. Ampol Foodary Esperance

    59 Dempster St

    PDSL

    189.9 c/L

    189.9 c/L

    No change

  3. Caltex Chadwick OPT

    Lot 6 Beckwith Rd

    PDSL

    192.9 c/L

    192.9 c/L

    No change

  4. Caltex Castletown

    49 Norseman Rd

    PDSL

    194.9 c/L

    194.9 c/L

    No change

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

30-day spread · P. Diesel

Castletown P. Diesel cycle

Castletown is currently 15.9c/L below its 30-day average — a relatively good time to fill up.

30-day low

186.9c/L

Lowest point in the local spread

30-day average

207.8c/L

30-day high

228.9c/L

Today's average

191.9c/L

186.0207.5229.026 May11 June24 June
Daily averageMin–max spread across Castletown stations

Cheapest P. Diesel right now

  1. 1Castletown Service StationBP · 0.3 km away186.9 c/L
  2. 2Ampol Foodary EsperanceAmpol · 2.8 km away189.9 c/L
  3. 3Caltex Chadwick OPTCaltex · 2.2 km away192.9 c/L
  4. 4Caltex CastletownCaltex · 1.0 km away194.9 c/L

Source: Reported P. Diesel pump prices across Castletown.

7-day outlook

Castletown 7-day P. Diesel outlook

Falling · -5.6c/L over 7 days

Castletown prices follow the Perth cycle, so this outlook takes the Perth P. Diesel forecast and adjusts it to Castletown'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.

Castletown today (est.)

190.4c/L

Perth 185.5c/L · +4.9c/L local

Predicted in 7 days

184.8c/L

7-day range

182.6 – 191.9c/L

182.0187.5193.0WedThuFriSatSunMonTue
Predicted price90% confidence band
See full 30-day forecastHow accurate is this?

All fuel types

Fuel prices in Castletown by type

Low, average and high for each fuel type from the 4 stations tracked here.

FuelLowAvgHighStationsCheapest at
U91170.9c173.9c178.9c4Caltex Chadwick OPT
PDSL186.9c191.2c194.9c4Castletown Service Station
P98196.9c198.9c199.9c4Caltex Chadwick OPT

Nearby suburbs

Suburbs near Castletown

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

  1. Ca
    CastletownYou

    191.2c

    0.0vs Castletown
  2. Be
    Beaumont

    191.2c

    0.0vs Castletown
  3. Bo
    Boyatup

    191.2c

    0.0vs Castletown
  4. Ca
    Cape Le Grand

    191.2c

    0.0vs Castletown
  5. Ca
    Cascade

    191.2c

    0.0vs Castletown
  6. Ch
    Chadwick

    191.2c

    0.0vs Castletown
  7. Co
    Condingup

    191.2c

    0.0vs Castletown
  8. Co
    Coomalbidgup

    191.2c

    0.0vs Castletown
  9. Da
    Dalyup

    191.2c

    0.0vs Castletown
  10. Ea
    East Munglinup

    191.2c

    0.0vs Castletown
  11. Ba
    Bandy Creek

    191.2c

    0.0vs Castletown

At a glance

Castletown fuel prices at a glance

Cheapest P. Diesel
186.9 c/L
Suburb average
191.2 c/L
Price range
8.0c spread
Stations tracked
4
Brands
3
Postcode
6450
Last updated
24 June 2026, 12:00 pm AEST

Explore the area

Browse fuel prices around Castletown

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

Castletown snapshot

Live P. Diesel prices in Castletown

Today's prices

In Castletown, Western Australia, the cheapest U91 today is 170.9c with an area average of 173.9c across 4 listed stations. Other fuels tracked in this suburb include PDSL from 186.9c and P98 from 196.9c.

Tomorrow's FuelWatch prices

FuelWatch WA has published tomorrow's prices for 4 station-grade listings around Castletown. Castletown Service Station is the cheapest tomorrow at 186.9c for PDSL (0.0c vs today).

How it compares

Castletown is currently 5.6c above the Western Australia state average of 185.6c. Open the live fuel map to see how individual stations spread within Castletown.

Compare neighbouring suburbs

Cheaper fuel may be nearby — compare Beaumont (from 186.9c), Boyatup (from 186.9c), Cape Le Grand (from 186.9c), Cascade (from 186.9c) or Chadwick (from 186.9c) before planning a fill-up.

Brands operating here

3 fuel brands operate stations in Castletown, including Caltex, BP and Ampol. Brand loyalty programs and discount apps can shift the cheapest pump by 4–6c/L on any given day.

Frequently asked

Castletown fuel questions

The cheapest Premium Diesel in Castletown is currently at Castletown Service Station for 186.9 c/L.

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