: This study aims to determine the characteristics of leadership style Hasanuddin University Administration Bureau of the results of this study are expected to be the study materials and reference for other researchers who will study in the same plane. Besides that, the application of science in the field of administration, in particular the increase in Human Resource Management and can broaden the understanding of the importance of leadership style on performance improvement research employee. Calculate method the population using the formula Sugiyono sloving in 2007, to collect data by questionnaires, interviews and secondary data. Data using Likert Scale. The results showed that the three styles of leadership at Hasanuddin University Academic Bureau that directive, Support, participative and achievement orientation is still considered good