Suburb fuel prices
Cheap Premium 98 in Dianella Western Australia 6059
Cheapest P98 now
19.5c below the Western Australia average — Dianella is 16.9c/L under its 30-day average right now — near the bottom of the cycle.
Prices as of 1 hr ago AEST · sourced from FuelWatch
FILL UP
P98 in Dianella is cheaper than the Western Australia average
Dianella sits 19.5c below the Western Australia average. Dianella is 16.9c/L under its 30-day average right now — near the bottom of the cycle.
Top stations
Cheapest P98 stations in Dianella
Sorted by current P98 price. Tap a station for grades, directions and price age.

EG Ampol Dianella
Cheapest0.1 km away · 372 Grand Prom
177.5 c/L
0.0 vs avg

Costco Perth Airport
Fair price9.1 km away · 142 Dunreath Dr
176.7 c/L
-0.8 vs avg

Burk Bassendean
Fair price8.4 km away · 309 Guildford Rd
177.3 c/L
-0.2 vs avg

Burk Mount Lawley
Fair price3.4 km away · 791 Beaufort St
177.3 c/L
-0.2 vs avg

Atlas Fuel Ascot
Fair price8.3 km away · 472 Great Eastern Hwy
177.5 c/L
0.0 vs avg

EG Ampol Floreat
Fair price8.5 km away · 5 Howtree Pl
177.5 c/L
0.0 vs avg
Showing 6 of 101 stations.
30-day spread · P98
Dianella P98 cycle
Dianella is currently 16.9c/L below its 30-day average — a relatively good time to fill up.
30-day low
177.5c/L
30-day average
194.4c/L
30-day high
215.9c/L
Today's average
177.5c/L
Cheapest P98 right now
- 1Costco Perth AirportCostco · 9.1 km away176.7 c/L
- 2Burk BassendeanBurk · 8.4 km away177.3 c/L
- 3Burk Mount LawleyBurk · 3.4 km away177.3 c/L
- 4EG Ampol DianellaAmpol · 0.1 km away177.5 c/L
- 5Atlas Fuel AscotAtlas · 8.3 km away177.5 c/L
Source: Reported P98 pump prices across Dianella.
19.5¢ below Western Australia state avg
Dianella average · P98
Dianella sits 19.5c/L below the western australia state avg for P98. Open the map to see how the individual stations in this suburb compare.
Open the Dianella mapDianella average
177.5¢
vs Western Australia state avg
197.0¢
-19.5¢
vs National avg
Across Australia
198.1¢
-20.6¢
7-day outlook
Dianella 7-day outlook — tracks the Perth cycle
Dianella has no dedicated predictor, so this is the Perth P98 forecast — built from the Perth fuel cycle and 90-day history. Dianella typically follows the Perth cycle within a few hours.
1 day until the cycle trough — usually the cheapest day.
Perth today
186.1c/L
Predicted in 7 days
197.9c/L
7-day range
182.2 – 204.1c/L
Nearby suburbs
Suburbs near Dianella
How Dianella compares to neighbouring areas — cheapest first, delta vs the Dianella average.
- DiDianellaYou
177.5c
0.0vs Dianella - MiMirrabooka
177.5c
0.0vs Dianella - MoMorley
184.3c
+6.8vs Dianella - BeBeechboro
186.5c
+9.0vs Dianella - BeBennett Springs
186.5c
+9.0vs Dianella - MoMorley
188.8c
+11.3vs Dianella - NoNoranda
188.8c
+11.3vs Dianella - EmEmbleton
188.8c
+11.3vs Dianella - InInglewood
189.4c
+11.9vs Dianella - BeBedford
189.4c
+11.9vs Dianella - MaMalaga
190.8c
+13.3vs Dianella
At a glance
Dianella fuel prices at a glance
- Cheapest P98
- 177.5 c/L
- Suburb average
- 177.5 c/L
- Station tracked
- 1
- Brand
- 1
- Postcode
- 6059
- Last updated
- 7 June 2026, 6:00 am AEST
Explore the area
Browse fuel prices around Dianella
Step up to the city and state, compare neighbouring suburbs, or open the live P98 map.
Dianella snapshot
Live P98 prices in Dianella
How it compares
Dianella is currently 19.5c below the Western Australia state average of 197.0c. Open the live fuel map to see how individual stations spread within Dianella.
Compare neighbouring suburbs
Cheaper fuel may be nearby — compare Inglewood (from 188.9c), Bedford (from 188.9c), Morley (from 180.9c), Morley (from 177.5c) or Noranda (from 177.5c) before planning a fill-up.
Brands operating here
1 fuel brand operate stations in Dianella, including Ampol. Brand loyalty programs and discount apps can shift the cheapest pump by 4–6c/L on any given day.
Frequently asked
Dianella fuel questions
The cheapest Premium 98 in Dianella is currently at Costco Perth Airport for 176.7 c/L.


