Unless you are an Australian or New Zealand citizen, you will need a visa to enter Australia. New Zealand passport holders can apply for a visa upon arrival in the country. All other passport holders must apply for a visa before leaving home. You can apply for a range of visas, including tourist visas and working holiday visas, at your nearest Australian Consulate. You can also apply for certain types of visas online.
There are important things you should know before applying for, or being granted, an Australian visa. These include applying for the right type of visa, application requirements, your obligations while in Australia and the importance of complying with visa conditions.
For more detailed information visit the Australian Government Department of Immigration and Citizenship website.