Abstract This article examines the major population movements that reshaped Anatolia  and Rumelia  between the fifteenth and nineteenth centuries. Building on the political and institutional context outlined in Ottomans and Karamanids , it analyzes the long-term repercussions of Ottoman expansion, the application and evolution of forced relocation (sürgün), the demographic effects of the Celâlî rebellions, migrations driven by Ottoman–Safavid frontier dynamics, and the large-