A state religion (also called an official religion, established church or state church) is a religious body or creed officially endorsed by the state. Practically, a state without a state religion is called a secular state. The term state church is associated with Christianity, and is sometimes used to denote a specific national branch of Christianity. Closely related to state churches are what sociologists call ecclesiae, though the two are slightly different. State religions are examples of the official or government-sanctioned establishment of religion, as distinct from theocracy. It is also possible for a national church to become established without being under state control.

This page uses content from the English Wikipedia. The original article was at State religion. The list of authors can be seen in the page history. As with the Religion-wiki, the text of Wikipedia is available under the GNU Free Documentation License.