When is the best day to buy petrol in Perth?

Across Perth, the better buying window depends on where the local price cycle sits, not a fixed weekday. Check whether prices are rising or easing, then compare nearby station prices and update times before a large fill.

How many stations have reported prices in Perth?

FuelRadar Australia lists reported prices at 184 stations across Perth, using available state reporting, retailer and station data.

Is it worth driving to a cheaper suburb in Perth?

Multiply the price difference by the litres you expect to buy, then compare that gross saving with the return distance, fuel used and time. A cheaper station already on your route needs less saving to make sense than a special trip across Perth.

Perth Premium 98 prices today

Service stations

Cheapest Premium 98 in Perth

Reported prices, lowest first. The first station is 16.0c/L below the city average.

City avg 218.7

Saving estimates update for each station.

#	Station	Today	Tomorrow	Vs city avg
1	CO Costco Perth Airport WA Updated1h	202.7c/LSave $9.60 on 60L vs city avg	Tomorrow202.7 c/LNo change	-16.0-16.0 cents below the city average
2	AT Atlas Fuel Ascot WA Updated1h	208.9c/LSave $5.88 on 60L vs city avg	Tomorrow208.9 c/LNo change	-9.8-9.8 cents below the city average
3	ME Metro Bassendean WA Updated1h	209.2c/LSave $5.70 on 60L vs city avg	Tomorrow209.2 c/LNo change	-9.5-9.5 cents below the city average
4	AT Atlas Fuel Forrestfield WA Updated1h	209.9c/LSave $5.28 on 60L vs city avg	Tomorrow209.9 c/LNo change	-8.8-8.8 cents below the city average
5	NI NightOwl Shell Redcliffe WA Updated1h	209.9c/LSave $5.28 on 60L vs city avg	Tomorrow209.9 c/LNo change	-8.8-8.8 cents below the city average
6	UN United East Victoria Park WA Updated1h	210.5c/LSave $4.92 on 60L vs city avg	Tomorrow210.5 c/LNo change	-8.2-8.2 cents below the city average

1
CO
Costco Perth Airport
WA
Updated1h
202.7c/L
Save $9.60 on 60L vs city avg-16.0-16.0 cents below the city average
Tomorrow202.7 c/LNo change
2
AT
Atlas Fuel Ascot
WA
Updated1h
208.9c/L
Save $5.88 on 60L vs city avg-9.8-9.8 cents below the city average
Tomorrow208.9 c/LNo change
3
ME
Metro Bassendean
WA
Updated1h
209.2c/L
Save $5.70 on 60L vs city avg-9.5-9.5 cents below the city average
Tomorrow209.2 c/LNo change
4
AT
Atlas Fuel Forrestfield
WA
Updated1h
209.9c/L
Save $5.28 on 60L vs city avg-8.8-8.8 cents below the city average
Tomorrow209.9 c/LNo change
5
NI
NightOwl Shell Redcliffe
WA
Updated1h
209.9c/L
Save $5.28 on 60L vs city avg-8.8-8.8 cents below the city average
Tomorrow209.9 c/LNo change
6
UN
United East Victoria Park
WA
Updated1h
210.5c/L
Save $4.92 on 60L vs city avg-8.2-8.2 cents below the city average
Tomorrow210.5 c/LNo change

Showing 6 of 12 stations.

Current reported range · Premium 98

Perth price range today

Lowest, average and highest reported prices use the same fuel grade and area. Check a station’s report time before making a detour.

Lowest: 202.7 c/L
Average: 218.7 c/L
Highest: 229.9 c/L

Price spread

27.2 c/L

Difference between the lowest and highest reports shown.

Difference on a 60-litre fill

$16.32

Before allowing for the fuel used or time spent reaching another station.

184 stations checked · updated 17 Aug 2026 · source: FuelWatch

FuelWatch WA

Today and tomorrow in Perth

Official WA next-day prices from 2:30pm, in force from 6am tomorrow.

StationFuelTodayTomorrowMove

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

7-day outlook

Perth 7-day Premium 98 outlook

Rising · +3.9c/L over 7 days

Expected premium 98 prices in Perth for the next 7 days, including the projected low and high.

The model reaches its higher point in 3 days. Nearby stations may move at different times.

Official FuelWatch price for tomorrow is available. The chart is modelled for the remaining forecast days.

Official tomorrow

212.0c/L

FuelWatch WA · 24 listings

Perth today

219.3c/L

Modelled in 7 days

223.2c/L

7-day range

216.1 – 231.2c/L

Modelled priceLikely price range

See full 30-day forecast How accurate is this?

By fuel type

Perth prices by grade

Reported low, average and high prices across 184 stations.

Swipe across to compare every column.

Fuel	Low	Avg	High	Stations	Cheapest at
Unleaded 91	182.7c	193.4c	205.9c	184	Costco Perth Airport
LPG (Autogas)	140.9c	156.1c	163.5c	15	S24 Forrestfield
Premium 95	199.2c	209.7c	219.9c	155	Metro Bassendean
Premium 98	202.7c	218.7c	229.9c	184	Costco Perth Airport
Diesel	228.7c	239.5c	253.9c	83	Vibe Ascot
Premium Diesel	224.7c	245.7c	256.9c	130	Costco Perth Airport

Cheaper suburbs

Cheapest suburbs around Perth

Suburb averages, lowest first. Open a suburb to check its stations, report times and distance.

Fuel advice

Comparing fuel prices in Perth

Compare the reported price, update time and distance before choosing a station in Perth.

184 stations across 6 fuel types are included in Perth, WA. Check the report time and use the map for distance before you drive.

Before you choose a station

Service stations in Perth can change prices during the day, so the city average is a guide rather than a bowser price. The reported premium 98 average is 218.7 c/L, and the lowest report is 16.0c/L below it. Check the station update time and distance before travelling for the difference.

Choose the fuel type your vehicle uses, compare stations within the distance you are willing to drive and check when each price was reported. Use a station on your normal route unless the price difference covers the extra travel. Brands reporting in Perth include Costco, United, Metro. Compare individual stations because a brand average can hide local differences.

Is a detour around Perth worth it?

The gap between the lowest and highest reported premium 98 price in Perth is 27.2c/L. Prices may differ by suburb as well as brand. For a detour, allow for the extra kilometres and check that the lower report is recent.

Lower suburb averages currently include Walliston, Mount Hawthorn, Myaree and Morley. Open a suburb page to compare its service stations, report times and distance. A suburb average is not the price at every bowser.

Data updated 17 Aug, 12:22 pm AEST. Source: FuelWatch. Based on 184 stations. A city average is not a bowser price. Check the fuel grade, report time and final price at the station.

Next steps

Plan your next fill in Perth

Open the map, check the latest timing advice or compare another nearby area.

Suburbs

Perth suburbs

Choose a suburb to compare its station reports, local average and update times.

Search Perth suburbs

193 suburbs in this directory.

Frequently asked

Perth fuel questions

The lowest listed Premium 98 price in Perth is 202.7 c/L, compared with a city average of 218.7 c/L. Check the station update time and compare nearby options before you fill up.

Perth pricing includes prices reported through FuelWatch where available.

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