Girls born in 2005 can get married as soon as 2025. Boys born in 2025 can get married as soon as 2027. Because the current national laws stipulate that the legal age for boys to get married is 22 and that for girls is 20.

The legal age of marriage in modern society is not the same as before. In the old society, many people got married and had children in their teens. The specific social background and civilization level are different.