How long does it take for married couples in Germany to obtain a permanent residence permit?

Foreigners with temporary residence permits can only apply for permanent residence in Germany if they have lived in Germany for five years and adapted to the economic and social life in Germany.

According to German law; The conditions for allowing foreigners to immigrate to Germany are:

(1) Parents (including adoptive parents) and spouses of German citizens;

(2) Children of German citizens under 21year old abroad;

(3) German citizens who have settled abroad have no children to rely on;

(4) Other foreigners who meet the requirements of German immigration law.

You should apply for permanent residence within five years.