ABSTRACT Background: Today academic institutions are facing extensive competition and every institution is in the situation to differentiate them form others. Obviously the core competence of educational instructions is the attitude of their faculties. Faculty’s level of involvement in their job, their level of satisfaction and their commitment towards the organisation is the competitive edge. This study is an investigation about the role or influence of demographic variables in crafting Job Involvement, Organisational Commitment and Job Satisfaction among Academic Leaders and upholding them. Methods: In this study the researcher aimed to study, the Influence of Demographic Factors on the Job Involvement, Organisational Commitment and Job Satisfaction of Academic Leaders in the Tamil Nadu Universities. For this purpose the researcher used descriptive research design and 419 samples were collected through purposive stratified random sampling technique. Findings: Based on the analysis the researcher find there is a significant relationship between the demographic factors and job involvement, job satisfaction and organizational commitment. Age, designation has strong association, salary has partial association, qualification and experience has no association with job involvement, job satisfaction and organisational commitment. Conclusion: Academic Leaders’ motivation has more impact results based on effects of Job Involvement, Organisational Commitment and Job Satisfaction.