Suburb fuel prices

Cheap Petrol & Diesel in Thornlie Western Australia 6108

Whether Thornlie is running cheap or dear for U91 right now — from 142.5 c/L, averaging 165.2 c/L across 80 tracked stations.

Prices as of 2 hr ago AEST · sourced from FuelWatch

Thornlie · U91Above the state avg

WAIT

U91 in Thornlie is dearer than the Western Australia average

Thornlie sits 0.5c above the Western Australia average. Thornlie is 11.9c/L under its 30-day average right now — near the bottom of the cycle.

How it compares

  • Western Australia state avg164.7c/L+0.5c/L
  • National avg162.8c/L+2.4c/L
  • Wholesale (TGP)148.3c/L+16.9c/L
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FuelWatch WA

Today and tomorrow fuel prices in Thornlie

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.

Frequently asked

Thornlie fuel questions

The cheapest U91 in Thornlie is currently at Solo Riverton for 142.5 c/L.

14-day trendU91 · Thornlie

Prices are easing

Latest average is 7.7c below the start of the fortnight.

Low
150.9c/L
Latest
154.2c/L
High
169.9c/L
-7.7c

30-day spread · U91

Thornlie U91 cycle

Thornlie is currently 11.9c/L below its 30-day average — a relatively good time to fill up.

30-day low

145.9c/L

Lowest point in the local spread

30-day average

166.1c/L

30-day high

189.9c/L

Today's average

154.2c/L

145.0167.5190.029 May12 June27 June
Daily averageMin–max spread across Thornlie stations

7-day outlook

Thornlie 7-day U91 outlook

Rising · +10c/L over 7 days

Thornlie prices follow the Perth cycle, so this outlook takes the Perth U91 forecast and adjusts it to Thornlie'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.

Thornlie today (est.)

153.8c/L

Perth 152.8c/L · +1.0c/L local

Predicted in 7 days

163.8c/L

7-day range

147.7 – 173.7c/L

147.0161.0175.0SatSunMonTueWedThuFri
Predicted price90% confidence band

All fuel types

Fuel prices in Thornlie by type

Low, average and high for each fuel type from the 80 stations tracked here.

FuelLowAvgHighStationsCheapest at
U91142.5c150.8c159.9c80Solo Riverton
PDSL161.2c174.3c181.9c56Liberty Cannington
P95157.3c166.4c174.9c65Burk Cannington
P98159.2c175.3c182.9c76Metro Canning Vale
DSL149.7c167.4c179.9c43OMG Metro Maddington
LPG129.9c143.6c156.9c7Liberty Beckenham

At a glance

Thornlie fuel prices at a glance

Cheapest U91
142.5 c/L
Suburb average
165.2 c/L
Price range
40.4c spread
Stations tracked
80
Brands
16
Postcode
6108
Last updated
27 June 2026, 6:00 am AEST

Explore the area

Browse fuel prices around Thornlie

Step up to the city and state, compare neighbouring suburbs, or open the live U91 map.

Thornlie snapshot

Live U91 prices in Thornlie

Today's prices

In Thornlie, Western Australia, the cheapest U91 today is 142.5c with an area average of 150.8c across 80 listed stations. Other fuels tracked in this suburb include PDSL from 161.2c, P95 from 157.3c and P98 from 159.2c.

Tomorrow's FuelWatch prices

FuelWatch WA has published tomorrow's prices for 24 station-grade listings around Thornlie. Liberty Beckenham is the cheapest tomorrow at 129.9c for LPG (0.0c vs today).

How it compares

Thornlie is currently 0.5c in line with the Western Australia state average of 164.7c. Open the live fuel map to see how individual stations spread within Thornlie.

Compare neighbouring suburbs

Cheaper fuel may be nearby — compare Maddington (from 148.9c), Orange Grove (from 148.9c), Maddington (from 144.9c), Gosnells (from 149.9c) or Southern River (from 149.5c) before planning a fill-up.

Brands operating here

5 fuel brands operate stations in Thornlie, including Ampol, Reddy, BP, 7-Eleven and Caltex. Brand loyalty programs and discount apps can shift the cheapest pump by 4–6c/L on any given day.

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