Karnataka is the eighth largest state in India, and predominated by diversity of geographical, socio-economic characters. Due to this diversity, it is important to study the migration pattern in Karnataka. Inter-district migration relates to those migrants who move from one district to another district within the state. This movement is accelerated due to socio-economic factors like growth of industry, agricultural development and urbanization. This paper tries to analyze the trends and issues related to migration in Karnataka. It also talks about the reasons for migration in Karnataka.