Want to stay for a few more years in Australia and study there? Apply for Temporary Graduate Visa Subclass 485. Visa Subclass 485 is a temporary visa that lets you stay in Australia for a minimum of 18 months. Duration basically depends on the course you are opting after completing your graduation or study in Australia. 485 Subclass Visa basically extends your stay in Australia. You can even work in Australia with a 485 subclass visa.