Yes, international students can stay in Australia after completing their studies. Students can stay in Australia for up to 5 years on their student visas. During this period, they need to complete their studies, get their degree and look for relevant work experience. Later on, they can switch their Subclass 500 Student Visa to Subclass 485 Post-work Visa which allows them to work for up to 2 years in metropolitan cities and 3 years in regional areas. Students can stay back and look for companies they wish to work with or explore the work opportunities in their areas of study.