Road trip fuel stops
Perth to Adelaide fuel stops
2,701 km by the Great Eastern and Eyre highways, through 10 towns. The cheapest U91 is 214.9 c/L at Ampol Foodary Edwardstown in or near Adelaide. The cheapest diesel is 252.7 c/L at Vibe Ascot in or near Perth.
Cheapest U91 on the route
- Distance
- 2,701 km
- Driving time
- 31 h 40 min
- U91 at 8 L/100 km
- $494
Cheapest U91 and diesel in each town from Perth to Adelaide
The lowest current public price within 10 km of each town, in driving order with the distance from Perth.
- PerthStart216.7252.7
DieselVibe AscotCheapest on the route
7.3 km from Perth centre ·
- Northam95 km · 3 km off the route231.9
U91Shell Reddy Express Northam
In Northam ·
265.9DieselBP Northam OPT
1.4 km from Northam centre ·
165 km from Northam to Merredin
8 stations have a current U91 or diesel price within 5 km of the road.
235.5On the way ·
268.5DieselDunning's Merredin
On the way ·
- Merredin260 km235.5
In Merredin ·
268.5DieselDunning's Merredin
In Merredin ·
- Southern Cross369 km234.9
In Southern Cross ·
274.9DieselEagle Southern Cross
In Southern Cross ·
186 km from Southern Cross to Coolgardie
1 station has a current U91 or diesel price within 5 km of the road.
253.9On the way ·
275.9DieselAmpol Foodary Coolgardie
On the way ·
- Coolgardie555 km253.7
In Coolgardie ·
275.7DieselVibe Coolgardie
In Coolgardie ·
167 km from Coolgardie to Norseman
2 stations have a current U91 or diesel price within 5 km of the road.
256.5U91BP Norseman
On the way ·
295.9DieselAmpol Foodary Norseman
On the way ·
- Norseman722 km256.5
U91BP Norseman
1.4 km from Norseman centre ·
295.9DieselAmpol Foodary Norseman
In Norseman ·
- Ceduna1,925 km247.9
In Ceduna ·
273.9DieselLiberty Ceduna
In Ceduna ·
312 km from Ceduna to Kimba
6 stations have a current U91 or diesel price within 5 km of the road.
244.9On the way ·
277.9DieselHunts Fuel Wudinna
On the way ·
- Kimba2,237 km243.9
In Kimba ·
279.9DieselKimba Motel Roadhouse
In Kimba ·
155 km from Kimba to Port Augusta
No station has a current U91 or diesel price within 5 km of the road for 155 km.
- Port Augusta2,392 km239.5
1.7 km from Port Augusta centre ·
275.5DieselLiberty Port Augusta
1.7 km from Port Augusta centre ·
- Adelaide2,701 km214.9
U91Ampol Foodary EdwardstownCheapest on the route
6.7 km from Adelaide centre ·
Members only: 209.5 c/L at LMCT+ Edwardstown - (Members Only).
261.5DieselSolo Blair Athol
6.9 km from Adelaide centre ·
Distances are measured along the route on OpenStreetMap roads. A stretch of 150 km or more with 10 or fewer priced stations within 5 km of the road is listed between its towns.
Fuel cost from Perth to Adelaide
About $494 of U91 one way for a car using 8 L/100 km. Change the fuel or the car to see yours.
U91, one way
$494
216 L at the route average of 228.5 c/L. $464 if every litre cost the route's lowest, 214.9 c/L.
2,701 km one way along the listed route, at the average current U91 price of 272 stations within 10 km of the listed towns (228.5 c/L). Members-only prices, tolls, detours, towing and idling are not counted.
Price alerts on the road
Save stations in Northam, Merredin and Southern Cross and the FuelRadar app tells you when their prices drop.
App preview. Prices shown are example captures, not current reports.
Fuel map
Check stations near Northam
Shell Reddy Express Northam has Northam's lowest U91 at 231.9 c/L. Open the map to compare every station near your next stop.
5 stations · from 231.9 c/L
Perth to Adelaide fuel questions
How far is it from Perth to Adelaide by the Great Eastern and Eyre highways?
2,701 km, about 31 h 40 min of driving without stops, measured along the route on OpenStreetMap roads.
Where is the cheapest Unleaded 91 between Perth and Adelaide?
Ampol Foodary Edwardstown in or near Adelaide, at 214.9 c/L (FuelRadar update 2 Nov 2026). Outside Adelaide, the lowest on the way is Shell Reddy Express Northam in or near Northam, at 231.9 c/L (FuelRadar update 2 Nov 2026). Prices change through the day, so check the station before you stop.
Where is the cheapest diesel between Perth and Adelaide?
Vibe Ascot in or near Perth, at 252.7 c/L (FuelRadar update 2 Nov 2026). Outside Perth, the lowest on the way is BP Northam OPT in or near Northam, at 265.9 c/L (FuelRadar update 2 Nov 2026). Prices change through the day, so check the station before you stop.
How much does fuel cost to drive from Perth to Adelaide?
About $494 of Unleaded 91 one way for a car using 8 L/100 km: 2,701 km at 228.5 c/L, the average current U91 price at 272 stations near the listed towns. A car using 10 L/100 km needs about $617.
Where is the longest stretch between towns from Perth to Adelaide?
Ceduna to Kimba, 312 km. FuelRadar lists 6 stations with a current U91 or diesel price within 5 km of the road between them, so plan to fill before you leave Ceduna.