To plan a road trip it is essential to know how much budget you need to calculate. There are many factors to consider when calculating a road trip budget. It’s not easy to know in advance how much you’ll spend on a trip. With this calculator, you can know what budget you need to plan according to your needs for your road trip.
How much will your road trip in Australia cost?
Choose your traveller profile and adjust the sliders to estimate your budget.
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💱 Amounts in Australian dollars (AUD). Indicative estimates — prices vary by region and season. Check current prices before you set off.
How to estimate your road trip budget in Australia
A road trip budget comes down to a handful of items the calculator combines for you: fuel (often the biggest one), accommodation, food, your vehicle and activities. Before you move the sliders, here are realistic 2026 ranges — item by item — so you know what sits behind each figure.
Fuel: the most variable cost
On a road trip, fuel weighs heavily because you cover big distances. In 2026 prices are especially volatile: they spiked in autumn before easing thanks to a temporary fuel-tax cut that is now being wound back. For planning, budget around $1.90 to $2.20 per litre, keeping in mind that the North (Darwin, Cairns) and remote parts of the Outback are noticeably pricier than the big cities on the south coast.
Your actual bill depends mostly on three things: total distance, your vehicle’s consumption (an older petrol van easily drinks 10–14 L/100 km) and the price per litre where you’re driving. Apps like PetrolSpy or FuelMap (and FuelCheck in New South Wales) show the cheapest stations in real time, a habit that quickly adds up to hundreds of dollars over a lap of Australia.
Accommodation: from free to $60 a night
This is where you have the most room to move. A powered site at a caravan park usually costs $30–60 a night, an unpowered site $20–40, and national-park campgrounds often $6–15 per person. At the other end, free camping costs nothing: apps like WikiCamps or CamperMate list thousands of spots. Most travellers alternate a few caravan-park nights (for a shower, laundry and charging) with free nights to bring the average down.
Heads up: the rules are tightening in 2026, several states are revising fees and requiring self-contained vehicles (with a toilet and waste-water tank) at certain spots.
Food: cooking changes everything
Cooking on board, budget roughly $15–25 per day per person for groceries. This is where a van or fitted-out car is unbeatable: with a fridge and a stove, you eat for a fraction of restaurant prices. A restaurant meal runs around $20–35 — best kept for treats rather than everyday meals if you’re watching your budget.
The vehicle: rent or buy?
This is the big decision, and it mostly depends on how long you’re staying.
For a short trip (a few days to a few weeks), renting is simplest. A basic backpacker van rents for around $40–100 a day, a more comfortable model or a motorhome $100–300, with cheaper rates on longer hires. Maintenance, roadside assistance and insurance are handled by the rental company.
For a long trip (several months, a lap of Australia), buying is often more cost-effective. On the private market (Facebook Marketplace, Gumtree), a basic backpacker van goes for around $8,000 and 10,000, a better-equipped one $12,000–20,000, and a reliable 4×4 from about $12,000. The classic trick: buy in the low season and resell in the high season (November to January), when new arrivals are hunting for a vehicle. Our guide to choosing and buying a vehicle helps you avoid mechanical surprises.
Insurance, activities and the unexpected
Always keep a buffer for mechanical surprises: a breakdown in the middle of the Outback can be costly and strand you for days. For activities (Great Barrier Reef dives, national parks, tours), budget $50–150 a week depending on your plans. And travel/health insurance isn’t optional: medical costs in Australia are high, and a road trip stacks up the risky kilometres. See our travel insurance page to compare cover.
| Expense | 2026 range | Good to know |
|---|---|---|
| Fuel | $1.90–2.20/L | Pricier in the North and the Outback; very volatile in 2026. |
| Van rental (basic) | $40–100/day | Cheaper on long-term hires. |
| Van rental (comfort / motorhome) | $100–300/day | Depends on size and season. |
| Buying a backpacker van | $8,000–20,000 | Resell at the end of your trip. |
| Caravan park (powered) | $30–60/night | Showers, laundry, charging. |
| Unpowered / national park | $6–40 | Often charged per person in parks. |
| Free camping | Free | Via WikiCamps, CamperMate; self-contained vehicle sometimes required. |
| Groceries (per day / person) | $15–25 | Cooking on board. |
| Restaurant meal | $20–35 | For occasional treats. |
| Activities (per week) | $50–150 | Diving, national parks, tours. |
How much does a road trip in Australia cost by duration?
There’s no single figure: it all depends on your profile (backpacker, van life or comfort), the distance you drive and the season. As a rough guide, all-in (fuel, accommodation, food, activities) but excluding the vehicle purchase:
- Backpacker (vehicle bought, mostly free camping, self-catering): about $1,200 – 1,800 per month per person.
- Van life (fitted van, a mix of caravan parks and free camping): as a couple, often $1,000 – 2,000 per week all-in.
- Comfort (rental car, hotels, restaurants): easily $3,000 – 5,000 per month per person, sometimes more.
Fuel is the factor that swings the total the most: two people driving 3,000 km will pay far less than those completing a full 15,000 km lap. That’s exactly what the calculator above estimates for your specific route — set your distance and profile to get your personalised budget.
Practical Tips for Saving Money on a Road Trip
Fuel & Driving
- Compare prices with apps like Fuel Check (NSW) or Petrol Spy to spot the cheapest station nearby.
- Drive smoothly: maintaining a steady speed and avoiding sudden acceleration can save 10–15% on fuel.
- Plan your routes to avoid unnecessary detours and combine stops in one day.
Accommodation
- Free camps: use WikiCamps or CamperMate to find free or low-cost campgrounds (often provided by councils).
- Paid options: choose caravan parks outside major cities — cheaper but still well equipped.
- Van sleeping: check local regulations before free camping; fines can be hefty if it’s prohibited.
Food & Drinks
- Cook your own meals: even with a basic stove and cooler, you’ll cut food costs by over 50%.
- Local markets: fresh fruit and veggies can be 20–40% cheaper than supermarkets.
- Discount apps: platforms like Too Good To Go (or local equivalents) offer discounted meals at day’s end.
Activities & Attractions
- Focus on free highlights: hikes, waterfalls, beaches, and free museums make the best memories at no cost.
- Park passes: if visiting multiple national parks, consider state or annual passes (e.g., NSW Parks Pass).
- Book online in advance for tours and activities — usually cheaper than walk-in rates.
General Money-Saving Tips
- Travel off-season (May–Sept in the north, Nov–Mar in the south) for lower rates and fewer crowds.
- Share costs: split fuel and campsites by road-tripping with friends or other travelers.
- Track your spending with apps like Trail Wallet or Spendee to keep on budget.
Frequently Asked Questions
How much does a one-month road trip in Australia cost?
Budget roughly $1,200–1,800 per person in backpacker mode (vehicle bought, free camping, self-catering), and $3,000–5,000 or more in comfort mode (rental, hotels, restaurants), excluding the vehicle purchase. Fuel and the distance you drive are the main variables.
How much should I budget for fuel?
In 2026, plan on $1.90–2.20 per litre, more in the North and the Outback. For a vehicle using 10 L/100 km over 5,000 km, that’s roughly $950–1,100 in fuel. Use apps like PetrolSpy to find the cheapest stations.
Is it cheaper to rent or buy a vehicle in Australia?
For a few weeks, renting ($40–100 a day for a basic van) is simpler and hassle-free on maintenance. For several months, buying ($8,000–20,000 on the private market) is usually cheaper — especially if you resell at the end of your trip.
Can you road trip Australia on a small budget?
Yes. By buying a second-hand vehicle, favouring free camping, cooking your own meals and travelling in a group, some travellers get by on around $35 per day per person as a group of four. The secret: keep fuel (and therefore distances) and paid accommodation down.
Indicative 2026 prices, in Australian dollars (AUD). Rates vary widely by region, season and market conditions — fuel in particular. Check current prices before you set off.
