Australia Road Fuel Cost Estimator
Perth → Darwin
How much petrol or diesel does it cost to drive from Perth to Darwin? Breakdown by vehicle type using today's Australia fuel prices, updated from the datasource.
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Route map: Perth → Darwin
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Running this route for deliveries?
Perth to Darwin can become a recurring route cost.
At 22 one-way trips per month across 3 vehicles, this route is roughly AUD 33,606 in fuel and toll cost before driver time, failed deliveries, and rerouting.
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Delivery Time & ETA: Perth to Darwin
How long the trip takes — and what it means for same-day vs. next-day delivery planning.
Normal highway conditions, excl. loading
Driving only, before stop time
Highway routing
For delivery planning, with 42h 27m of driving one-way, this is typically a next-day delivery lane that needs an overnight stop or a two-driver relay. These are estimates — real ETAs shift with traffic, checkpoints, and multi-stop detours. Live GPS tracking & route monitoring shows actual vehicle progress and customer-facing ETAs instead of a fixed guess.
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Fuel Cost by Vehicle Type
Select your vehicle to see the detailed fuel breakdown for this route. Prices as of 21 May 2026.
Monthly Fleet Fuel Cost
Running this route regularly? Estimated one-way fuel cost per month, by trip frequency. Figures use primary fuel for each vehicle type (toll excluded).
| Vehicle | 1×/month | 5×/month | 10×/month | 22×/month |
|---|---|---|---|---|
Motorcycle Regular | AUD 153 | AUD 764 | AUD 1,528 | AUD 3,361 |
Car / SUV Regular | AUD 509 | AUD 2,546 | AUD 5,092 | AUD 11,202 |
Van / MPV Diesel | AUD 711 | AUD 3,554 | AUD 7,107 | AUD 15,636 |
Lorry Diesel | AUD 1,279 | AUD 6,397 | AUD 12,793 | AUD 28,145 |
Add AUD 0.00 toll per one-way trip to get total trip cost per journey.
Full Fuel Cost Comparison
All vehicle types × all fuel types for this route.
| Vehicle | km/L | Regular | Premium | Diesel | Fuel + Toll |
|---|---|---|---|---|---|
| Motorcycle | 40 | AUD 152.75 | AUD 162.30 | — | AUD 152.75 |
| Car / SUV | 12 | AUD 509.17 | AUD 541.01 | — | AUD 509.17 |
| Van / MPV | 9 | AUD 678.90 | — | AUD 710.74 | AUD 710.74 |
| Lorry | 5 | — | — | AUD 1279.33 | AUD 1279.33 |
"Fuel + Toll" uses the primary fuel type for each vehicle. Toll is one-way estimate.
Today's Fuel Prices in Australia
ACCC weekly fuel price monitoring used in all calculations above
Last updated: 21 May 2026. Prices are sourced from ACCC weekly fuel price monitoring.
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Common Questions: Perth to Darwin
How far is Perth to Darwin?
The highway distance from Perth to Darwin is approximately 3184 km. The estimated driving time is 42h 27m under normal highway conditions.
How long does delivery take from Perth to Darwin?
Plan for roughly 42h 27m of one-way transit time plus loading and handling at each end. In practice, with 42h 27m of driving one-way, this is typically a next-day delivery lane that needs an overnight stop or a two-driver relay. Real ETAs vary with traffic, checkpoint or border delays, and multi-stop detours — which is why delivery operators track vehicles live rather than rely on a fixed estimate.
How much petrol does a car use from Perth to Darwin?
A typical car with 12 km/L mileage uses approximately 265.3 litres of petrol. At today's Regular price (AUD 1.92/L), that costs AUD 509.17.
How much does a lorry spend on diesel from Perth to Darwin?
A lorry averaging 5 km/L needs about 636.8 litres of diesel for this route. At AUD 2.01/L, the fuel cost is AUD 1279.33 one-way.
What is the toll charge from Perth to Darwin?
The estimated one-way toll on this highway route is approximately AUD 0.00. Australia tolls are operator- and corridor-specific. Route-level estimates are kept at zero and the pages link to Linkt toll pricing references.
How much does a motorcycle spend on fuel from Perth to Darwin?
A motorcycle averaging 40 km/L uses about 79.6 litres. At today's Regular price, that's AUD 152.75, making it the most fuel-efficient option for this route.
What is the total cost (fuel + toll) for a delivery van on this route?
A delivery van using diesel at 9 km/L needs 353.8 litres, costing AUD 710.74 in fuel. Add the AUD 0.00 toll for a total one-way cost of approximately AUD 710.74.
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For Fleet Operators
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