1945 Turkish National Division

The 1945 National Division was the eighth edition of the Turkish National Division. Fenerbahçe won their fourth title.

Participants

 * Beşiktaş - Istanbul Football League, 1st
 * Fenerbahçe - Istanbul Football League, 2nd
 * Galatasaray - Istanbul Football League, 3rd
 * Beykoz 1908 - Istanbul Football League, 4th
 * Uçaksavar - Ankara Football League, 2nd
 * Ankara Demirspor - Ankara Football League, 3rd
 * Altınordu - İzmir Football League, 1st
 * Karşıyaka - İzmir Football League, 2nd