In Turkey, the legal age of marriage is 18 for both men and women. Polygamy, or having more than one spouse simultaneously, is not allowed under Turkish law. According to the Turkish Civil Code, marriage is a union between one man and one woman, and a person who is already married cannot enter into a new marriage without first obtaining a divorce.

It is worth noting that polygamy was legal in Turkey until 1926 when the Republic of Turkey was founded and the new legal code was implemented. However, polygamy has not been permitted in Turkey for over 95 years, and it is not a common practice in modern Turkish society.