Australia offers everything from world-class cities to vast outback landscapes, and a rental car is the best way to experience it all. SIXT car rental in Australia gives you access to a premium fleet across the country’s most popular destinations.
With branches in Sydney, Brisbane, Melbourne, Perth, Adelaide, Cairns, and Darwin, SIXT covers Australia’s major airports and city centers. Choose from compact hatchbacks for city driving, SUVs and 4WDs for outback adventures, luxury cars from brands like Mercedes-Benz, and electric vehicles for eco-friendly road trips. For relocations or larger groups, pickup trucks, vans, minibuses, and moving trucks are also available.
Add optional extras like child seats or GPS navigation at booking. One-way rentals are available across Australia, and flexible rental terms cover everything from a single day to long-term arrangements. Book your Australia car rental with SIXT online today.
A valid driver’s license from your home country is required to rent a car in Australia. If your license is not in English, carry an International Driving Permit (IDP) alongside it. US license holders can drive in most Australian states for the duration of their stay — in New South Wales and Victoria, the limit is six months.
Australians drive on the left side of the road and use right-hand drive vehicles. Overtake on the right. Take extra care at intersections and roundabouts, especially in the first few days.
Speed limits are posted in km/h. Urban areas are typically 50 km/h (31 mph), school zones drop to 40 km/h (25 mph) during school hours, and highways range from 100 to 110 km/h (62–68 mph). Speed cameras are common and fines are steep.
Toll roads operate in Sydney, Melbourne, and Brisbane. All tolls are electronic — there are no cash toll booths. SIXT manages toll charges through a partner service for your convenience, so there is no need to set up a separate toll account.
Park on the left side of the road, facing the direction of traffic. Signs displaying 2P or 3P indicate the maximum number of hours you may park. CBD parking in major cities is metered and limited.
Distances between towns can be significant in regional Australia. Check your fuel level and plan stops carefully before driving into remote areas, especially in Western Australia, the Northern Territory, and outback Queensland.
Kangaroos and other wildlife are most active at dawn and dusk. Avoid driving in rural areas during these hours when possible. If an animal appears on the road, brake firmly in a straight line — do not swerve.
A rental car opens up some of Australia’s most iconic destinations and road trips:
Book your Australia car rental with SIXT and explore one of the world’s most diverse countries at your own pace!
What our customers are saying
*Our Customer Excitement Score is based on a survey sent to all customers who booked in Australia. The score is an average of all customer responses.

The minimum age for a SIXT rental in Australia is 21 with a license held for at least 1 year. Some car categories have a higher minimum age for rental, and an underage driver surcharge is applied for those under 25.
You will need a valid driver’s license held for at least 1 year. International renters and drivers need their passport and an international driving permit.
Australia has multiple toll roads, and they all use an electronic toll payment system. Cash is not accepted. The SIXT fleet is outfitted with e-Tags that make electronic toll payments automatically. Your credit card will be billed for the toll amount without any additional fee added.
Vehicles drive on the left-hand side of the road in Australia, and beware of the frequent roundabouts! Looking at your phone, not wearing your seatbelt, and drinking and driving are absolutely not allowed.
We accept all major credit cards, and the card must be in the main renter’s name. Traveler’s checks and EFTPOS are accepted at airport locations in Australia. Prepaid and debit cards, along with cash, are not accepted.
One-way rentals between SIXT stations in Australia are allowed, depending on the tariff.