Religion in Berlin
More than 60 percent of Berlin residents have no registered religious affiliation. As for the other nearly 40 percent, 30.0 percent identify with some form of Christianity, approximately 6-10 percent are Muslim, 1.0 percent are Jewish, and 1.0 percent are another religion.
About 60 percent of Berlin residents have no registered religious affiliation. Berlin has been described as the "atheist capital of Europe" in 2009. There are a number of humanist groups in the city. Although not officially documented in religious communities a certain percentage of these people do have religious believes. Most of the statistically non-religious inhabitants have Protestant roots.
The largest denominations as of 2010 are the Protestant regional church body of the Evangelical Church of Berlin-Brandenburg-Silesian Upper Lusatia (EKBO), a united church comprising mostly Lutheran, a few Reformed and United Protestant congregations. EKBO is a member of both the Evangelical Church in Germany (EKD) and Union Evangelischer Kirchen (UEK) claiming 18.7 percent of the city population. Since 2010 the leader of the church is bishop Dr. Markus Dröge (2010).
Roman Catholic Church
The Roman Catholic Church claims 9.1 percent of the city's registered members. Berlin is the seat of the Roman Catholic Archdiocese of Berlin covering the northeast of Germany. As of 2004 the archdiocese has 386,279 Catholics out of the population of Berlin, most of Brandenburg (except of its southeastern corner, historical Lower Lusatia) and Hither Pomerania, i. e. the German part of Pomerania. This means that a little over 6% of the population in this area is Roman Catholic. There are 122 parishes in the archdiocese.
The current Archbishop is Archbishop Heiner Koch, formerly Bishop of Dresden, who was appointed by Pope Francis on Monday, June 8, 2015, to replace the former Archbishop, Cardinal Rainer Maria Woelki.
About 2.7 percent of the population identify with other Christian denominations, mostly Eastern Orthodox. Berlin is also the seat of Orthodox cathedrals, such as the Cathedral of St. Boris the Baptist, one of the two seats of the Bulgarian Orthodox Diocese of Western and Central Europe, and the Resurrection of Christ Cathedral of the Diocese of Berlin (Patriarchate of Moscow).
In 2009, Islamic religious organizations in Berlin reported 249,000 members. As of the end of 2015, 352,667 officially registered residents of Berlin had immigrated after 1955 from Arabic and Islamic countries, the largest part from Turkey, or were children of such immigrants.
The Berlin Mosque (German: Berliner Moschee, Wilmersdorfer Moschee, Ahmadiyya Moschee) in Berlin is Germany's oldest mosque in use, situated on Brienner Straße 7-8 in Berlin-Wilmersdorf. It was designed by K. A. Hermann and was built between 1923 and 1925. Berlin Mosque, which has two 90 feet (27 m) tall minarets.
Of the estimated population of 30,000-45,000 Jewish residents in 2014, approximately 12,000 are registered members of religious organizations. Berlin is considered to have one of the fastest growing Jewish communities in the world due to Russian, Eastern European, Israeli and German Jewish immigrants.
Jewish life in the capital Berlin is prospering, the Centrum Judaicum and several synagogues—including the largest in Germany—have been renovated and reopened in 2007. Berlin's annual week of Jewish culture and the Jewish Cultural Festival in Berlin, held for the 21st time in the same year, featuring concerts, exhibitions, public readings and discussions partially explain why Rabbi Yitzhak Ehrenberg of the orthodox Jewish community in Berlin states: "Orthodox Jewish life is alive in Berlin again." 
Places of worship
There are many places of worship in Berlin for the variety of religions and denominations. For example there are 36 Baptist congregations (within Union of Evangelical Free Church Congregations in Germany), 29 New Apostolic Churches, 15 United Methodist churches, eight Free Evangelical Congregations, four Churches of Christ, Scientist (1st, 2nd, 3rd, and 11th), six congregations of the Church of Jesus Christ of Latter-day Saints (Mormons), an Old Catholic church and even an Anglican church. The Independent Evangelical Lutheran Church has eight parishes of different sizes in Berlin. Berlin has more than 80 mosques, as well as two Buddhist temples.
Over the past years, Berlin has seen a considerable increase in interfaith initiatives, including the House of One project which looks at building a joint place of worship for adherents to different religions. In 2016, Berlin celebrated its first ever Interfaith Music Festival ("Festival der Religionen") which was organised by the international non-profit initiative Faiths In Tune and made possible with funds from the Berlin Lottery Foundation. The Festival der Religionen combined live music and dance performances by artists from 13 different religions, an interfaith fair and several exhibitions on faith subjects.
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