This study analyzed the knowledge sharing behaviour of research scholars among Bharathidasan University. The study adopted a survey method and self designed questionnaire was distributed to the respondents. The total population of the study is 150 research scholars of Bharathidasan University. The findings of the study revealed that face to face communication was found to be most used mode of sharing knowledge and portal was the least mode of sharing knowledge among research scholars and the factor lack of social network skill stands as a barrier to share knowledge among research scholars. Further, Descriptive and Inferential statistics were used to analyze the data.