Within Australia, Brisbane is one of the most affordable capital cities in which to live. Accommodation costs are lower than in Sydney and Melbourne, and compare favourably with the other capital cities. The cost of transport, food and entertainment is average for Australian cities. Because Brisbane is a large and diverse multicultural city, many different living styles are available. This means that the city can be enjoyed even on a student budget.
To assist in your preparations, you can find detailed information in Cost of Living.