What is the average Petrol & Diesel price in Westminster?

The average Petrol & Diesel price in Westminster is 168.1 c/L, ranging from a low of 159.7c/L to a high of 179.9c/L. Compared to the national average, U91 is 12.8c cheaper than the national average.

How many fuel stations are there in Westminster?

There are 3 fuel stations in Westminster, with 90 more nearby stations within 10km.

When is the cheapest day to buy fuel in Westminster?

Based on the last 60 days of Petrol & Diesel prices at Westminster stations, the cheapest weekday to fill up has been Thursday (averaging 177.7c/L). The most expensive was Saturday at 188c/L — a typical spread of 10.3c/L. FuelWatch fixes WA prices for 24 hours, so the cheapest day for Petrol & Diesel in Westminster tracks the state-wide cycle reset.

What fuel types are available in Westminster?

The 3 stations reporting in Westminster cover the following fuel types: Unleaded 91, Diesel, Premium Diesel, Premium 95, Premium 98. Use the fuel-type pills above the price list to switch between them.

How often are Westminster fuel prices updated?

Every 15 minutes. FuelRadar Australia refreshes from the government data program four times an hour. The station count in Westminster is refreshed with each price update (last sync 06:00 GMT+1000, 4 Jun 2026).

Home

Western Australia

Westminster

Suburb fuel prices

Cheap Petrol & Diesel in Westminster Western Australia 6061

159.7c

Cheapest Unleaded 91 now

168.1 c/LSuburb avg

3Stations

14.2c below the Western Australia average — across 3 stations in Westminster

Prices as of 5 hr ago AEST · sourced from FuelWatch

Open live map WESTERN AUSTRALIA state averageAll fuels U91 Diesel P. Diesel P95 P98

All fuel types

Fuel prices in Westminster by type

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

Fuel	Low	Avg	High	Stations	Cheapest at
U91	159.7c	168.1c	179.9c	3	Vibe Nollamara
P95	174.7c	184.5c	194.9c	3	Vibe Nollamara
P98	185.7c	194.1c	202.9c	3	Vibe Nollamara

Top stations

Cheapest Unleaded 91 stations in Westminster

Sorted by current Unleaded 91 price. Tap a station for grades, directions and price age.

Showing 6 of 93 stations.

90-day price trend

Unleaded 91

166.0c/L

↓ 19.9c vs 90 days ago

30-day spread · Unleaded 91

Westminster Unleaded 91 cycle

Westminster is currently 8.6c/L below its 30-day average — a relatively good time to fill up.

30-day low

156.9c/L

30-day average

174.6c/L

30-day high

199.9c/L

Today's average

166.0c/L

Daily averageMin–max spread across Westminster stations

Cheapest Unleaded 91 right now

7-day forecast

Perth Unleaded 91 forecast

Falling · -4.1c/L over 7 days

Predictions for the next 7 days based on the Perth fuel cycle and 90-day history. Westminster typically tracks the Perth cycle within a few hours.

Today until the cycle peak — fill up before then.

Perth today

170.2c/L

Predicted in 7 days

170.2c/L

7-day range

165.3 – 177.4c/L

Predicted price90% confidence band

See full 30-day forecast How accurate is this?

Suburb price verdictWell below average

14.2¢ below Western Australia state avg

Westminster average · Unleaded 91

Westminster average

168.1¢

vs Western Australia state avg

182.3¢

-14.2¢

vs National avg

Across Australia

180.9¢

-12.8¢

vs Wholesale (TGP)

What retailers pay before excise/GST

170.4¢

-2.3¢

Westminster sits 14.2c/L below the western australia state avg for Unleaded 91. Open the map to see how the individual stations in this suburb compare.

Open the Westminster map

Westminster snapshot

Live Unleaded 91 prices in Westminster

Today's prices

In Westminster, Western Australia, the cheapest U91 today is 159.7c with an area average of 168.1c across 3 listed stations. Other fuels tracked in this suburb include P95 from 174.7c and P98 from 185.7c.

How it compares

Westminster is currently 14.2c below the Western Australia state average of 182.3c. Open the live fuel map to see how individual stations spread within Westminster.

Compare neighbouring suburbs

Cheaper fuel may be nearby — compare Balcatta (from 175.9c), Balcatta (from 163.9c), Stirling (from 163.9c), Balga (from 159.7c) or Mirrabooka (from 159.7c) before planning a fill-up.

Brands operating here

3 fuel brands operate stations in Westminster, including Petrogas, 7-Eleven and Vibe. Brand loyalty programs and discount apps can shift the cheapest pump by 4–6c/L on any given day.

Nearby suburbs