An International Driving Permit (IDP) is proof that you hold a valid driver licence in your home country at the date of issue of the IDP and should be carried with your domestic driver licence. IDPs are issued through state and territory motoring clubs.
An IDP is a requirement for renting a vehicle in many countries.
IDP Authorities in Australia
To obtain an International Driving Permit, please contact the relevant IDP authority in your state:
New South Wales and Australian Capital Territory: NRMA Motoring & Services
Queensland: RACQ Ltd.(Royal Automobile Club of Queensland Limited)
Victoria: RACV (Royal Automobile Club of Victoria)
South Australia: RAA (Royal Automobile Association of South Australia, Inc)
Western Australia: RAC (Royal Automobile Club of Western Australia (Incorporated)
Tasmania: RACT (Royal Automobile Club of Tasmania Limited)
Northern Territory: AANT (Automobile Association of Northern Territory Inc) - Tel:(08) 8981 38373
Source: smarttraveller.gov.au