More than 99% is muslim in Turkey. Islam is the largest  religous. 3% of adults have no religeon. Judzaism are religions in practice.To Turks they think Islam is the most important religion.Turkey is officially a  state with no official religion since in 1924.The beginning of the 80's, the religion in the state got a issue.Islam the religion was the largest community of followers in the country, where most of the population is nominally Muslim of whom over 75% belong to the Sunni branch of Islam.Roman Catholics have sometimes also been subjected to violent attacks.