Central Ukraine
According to a 2016 survey of religion in Ukraine held by the Razumkov Center, approximately 73.5% of the population of central Ukraine declared to be believers, while 4.8% declared to be non-believers, and 2.6% declared to be atheist. Of the total population, 86.5% were Christians (76.7% Eastern Orthodox, 6.5% simply Christians, 1.9% Latin Rite Catholics, 1.0% members of various Protestant churches, and 0.4% members of the Ukrainian Greek Catholic Church), 0.3% were Jewish, and 0.1% were Muslims. Not religious and other believers not identifying with any of the listed major religious institutions constituted about 12.8% of the population.
Islam in Ukraine
Estimates of the Ukrainian Muslim population vary. Muslims make up only approximately 0.9% of the Ukrainian population, but as much as 12% in Crimea. According to the 2000 census Ukraine was home to 248,193 Crimean Tatars, 73,304 Volga Tatars, 45,176 Azeris, 12,353 Uzbeks, 8,844 Turks, 6,575 Arabs and 5,526 Kazakhs. The 2012 Freedom Report estimating a Muslim population of 500,000 in Ukraine, including 300,000 Crimean Tatars. A 2011 Pew Forum study estimated a Ukrainian Muslim population of 393,000, but the Clerical Board of Ukraine's Muslims claimed there were two million Muslims in Ukraine as of 2009. According to Said Ismagilov, the mufti of Ummah, in February 2016 one million Muslims lived in Ukraine.