Suburb fuel prices

Cheap Premium 98 in Boulder Western Australia 6432

3.0c below the Western Australia average — Boulder is 9.1c/L under its 30-day average right now — near the bottom of the cycle.

Prices as of 3 hr ago AEST · sourced from FuelWatch

WESTERN AUSTRALIA state averageAll fuelsU91DieselP. DieselP95P98
Boulder · P98Below the state avg

FILL UP

P98 in Boulder is cheaper than the Western Australia average

Boulder sits 3.0c below the Western Australia average. Boulder is 9.1c/L under its 30-day average right now — near the bottom of the cycle.

WESTERN AUSTRALIA average

How it compares

  • Western Australia state avg188.2c/L-3c/L
  • National avg187.1c/L-1.9c/L

Nearby stations

Cheapest P98 stations around Boulder

No stations found directly in Boulder. Showing current P98 prices in surrounding areas.

  1. Fuel & Fly Kalgoorlie

    Fuel & Fly Kalgoorlie

    Cheapest

    4.2 km away · 104 Brookman St

    171.9 c/L

    Tomorrow 171.9 c/LNo change

    -13.3 vs avg

  2. Liberty Kalgoorlie

    Liberty Kalgoorlie

    3.5 km away · 69-71 Wilson St

    172.5 c/L

    Tomorrow 172.5 c/LNo change

    -12.7 vs avg

  3. BP Golden Gate

    BP Golden Gate

    4.0 km away · 438 Hannan St

    186.9 c/L

    Tomorrow 186.9 c/LNo change

    +1.7 vs avg

  4. Ampol Foodary Kalgoorlie

    Ampol Foodary Kalgoorlie

    4.1 km away · 581 Hannan St

    188.9 c/L

    Tomorrow 188.9 c/LNo change

    +3.7 vs avg

  5. Ampol Foodary Kalgoorlie South

    Ampol Foodary Kalgoorlie South

    3.4 km away · 146 Boulder Rd

    188.9 c/L

    Tomorrow 188.9 c/LNo change

    +3.7 vs avg

  6. Caltex Piccadilly

    Caltex Piccadilly

    5.3 km away · 7 Maritana St

    189.9 c/L

    Tomorrow 189.9 c/LNo change

    +4.7 vs avg

Showing 6 of 8 stations.

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FuelWatch WA

Today and tomorrow fuel prices in Boulder

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. Fuel & Fly Kalgoorlie

    104 Brookman St

    P98

    171.9 c/L

    171.9 c/L

    No change

  2. Liberty Kalgoorlie

    69-71 Wilson St

    P98

    172.5 c/L

    172.5 c/L

    No change

  3. BP Golden Gate

    438 Hannan St

    P98

    186.9 c/L

    186.9 c/L

    No change

  4. Ampol Foodary Kalgoorlie

    581 Hannan St

    P98

    188.9 c/L

    188.9 c/L

    No change

  5. Ampol Foodary Kalgoorlie South

    146 Boulder Rd

    P98

    188.9 c/L

    188.9 c/L

    No change

  6. Caltex Piccadilly

    7 Maritana St

    P98

    189.9 c/L

    189.9 c/L

    No change

  7. BP Kalgoorlie-Boulder Truckstop

    248 Celebration Rd

    P98

    190.9 c/L

    190.9 c/L

    No change

  8. Astron Boulder Kalgoorlie

    26 Davis St

    P98

    191.9 c/L

    191.9 c/L

    No change

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

30-day spread · P98

Boulder P98 cycle

Boulder is currently 9.1c/L below its 30-day average — a relatively good time to fill up.

30-day low

190.9c/L

Lowest point in the local spread

30-day average

200.5c/L

30-day high

226.9c/L

Today's average

191.4c/L

190.0208.5227.027 May9 June25 June
Daily averageMin–max spread across Boulder stations

Cheapest P98 right now

  1. 1Fuel & Fly KalgoorlieAGL · 4.2 km away171.9 c/L
  2. 2Liberty KalgoorlieLiberty · 3.5 km away172.5 c/L
  3. 3BP Golden GateBP · 4.0 km away186.9 c/L
  4. 4Ampol Foodary KalgoorlieAmpol · 4.1 km away188.9 c/L
  5. 5Ampol Foodary Kalgoorlie SouthAmpol · 3.4 km away188.9 c/L

Source: Reported P98 pump prices across Boulder.

7-day outlook

Boulder 7-day P98 outlook

Rising · +4.6c/L over 7 days

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

Today until the cycle trough — usually the cheapest day.

Boulder today (est.)

196.5c/L

Perth 184.6c/L · +11.9c/L local

Predicted in 7 days

201.1c/L

7-day range

193.1 – 208.9c/L

192.0201.0210.0ThuFriSatSunMonTueWed
Predicted price90% confidence band
See full 30-day forecastHow accurate is this?

All fuel types

Fuel prices in Boulder by type

Low, average and high for each fuel type from the 8 stations tracked here.

FuelLowAvgHighStationsCheapest at
U91156.9c162.5c167.9c8Fuel & Fly Kalgoorlie
P95178.9c179.4c179.9c4Ampol Foodary Kalgoorlie South
DSL184.5c187.3c191.9c5Fuel & Fly Kalgoorlie
P98171.9c185.2c191.9c8Fuel & Fly Kalgoorlie
PDSL185.9c187.2c189.9c3Ampol Foodary Kalgoorlie South

Nearby suburbs

Suburbs near Boulder

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

  1. Br
    BroadwoodCheapest

    183.2c

    -2.0vs Boulder
  2. Mu
    Mullingar

    183.2c

    -2.0vs Boulder
  3. Ha
    Hannans

    183.2c

    -2.0vs Boulder
  4. Bi
    Binduli

    183.2c

    -2.0vs Boulder
  5. Ka
    Kalgoorlie

    183.2c

    -2.0vs Boulder
  6. La
    Lamington

    183.2c

    -2.0vs Boulder
  7. Ka
    Karlkurla

    183.2c

    -2.0vs Boulder
  8. Bo
    BoulderYou

    185.2c

    0.0vs Boulder
  9. Fi
    Fimiston

    191.4c

    +6.2vs Boulder
  10. So
    South Boulder

    191.4c

    +6.2vs Boulder
  11. Vi
    Victory Heights

    191.4c

    +6.2vs Boulder

Local brands

Fuel brands in Boulder

Open brand pages for broader price context, loyalty discounts and nearby station coverage before choosing a servo.

BP

2 stations tracked around Boulder

Brand
View

Ampol

2 stations tracked around Boulder

Brand
View

Astron

1 station tracked around Boulder

Brand
View

Liberty

1 station tracked around Boulder

Brand
View

AGL

1 station tracked around Boulder

Brand
View

Caltex

1 station tracked around Boulder

Brand
View

At a glance

Boulder fuel prices at a glance

Cheapest P98
171.9 c/L
Suburb average
185.2 c/L
Price range
20.0c spread
Stations tracked
8
Brands
6
Postcode
6432
Last updated
25 June 2026, 12:00 pm AEST

Explore the area

Browse fuel prices around Boulder

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

Boulder snapshot

Live P98 prices in Boulder

Today's prices

In Boulder, Western Australia, the cheapest U91 today is 156.9c with an area average of 162.5c across 8 listed stations. Other fuels tracked in this suburb include P95 from 178.9c, DSL from 184.5c and P98 from 171.9c.

Tomorrow's FuelWatch prices

FuelWatch WA has published tomorrow's prices for 8 station-grade listings around Boulder. Fuel & Fly Kalgoorlie is the cheapest tomorrow at 171.9c for P98 (0.0c vs today).

How it compares

Boulder is currently 3.0c below the Western Australia state average of 188.2c. Open the live fuel map to see how individual stations spread within Boulder.

Compare neighbouring suburbs

Cheaper fuel may be nearby — compare Fimiston (from 190.9c), South Boulder (from 190.9c), Victory Heights (from 190.9c), Broadwood (from 171.9c) or Mullingar (from 171.9c) before planning a fill-up.

Brands operating here

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

Frequently asked

Boulder fuel questions

The cheapest Premium 98 in Boulder is currently at Fuel & Fly Kalgoorlie for 171.9 c/L.

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