This research report presents a 3-year longitudinal study on the influence of socio-demographic profile of university students on road traffic accidents (RTAs). The study found that the driving behaviour of the student was responsible for RTA. In addition, international students had a higher inclination to take risks. With an increase in the age of the students, the frequency of RTAs decreases. Driver aggression is the most important reason for RTA. Risk acceptance of the students provides the least influence on RTA. The study was conducted in the four states of NSW, Victoria, Queensland and ACT. The study involved 38,681 university students enrolled for a longitudinal study of 3-years to investigate the causes of road accidents. The study protocols were approved by the ACU Ethical Research Committee.