Demographics of Ukraine
Religion
Religion
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A 2018 survey conducted by the [Razumkov Centre](/wiki/Razumkov_Centre "Razumkov Centre") found that 71\.7% of the population declared themselves believers in any religion, while 4\.7% declared themselves non\-believers, and 3\.0% declared to be [atheists](/wiki/Atheism "Atheism").  
Sample of 2,018 respondents aged 18 years and over, interviewed 23–28 March 2018 in all regions of Ukraine except Crimea and the occupied territories of the Donetsk and Lugansk regions. Of the total Ukrainian population, 87\.4% declared to be [Christians](/wiki/Christians "Christians"), comprising a 67\.3% who declared to be [Eastern Orthodox](/wiki/Eastern_Orthodox_Church "Eastern Orthodox Church"), 10\.2% [Catholic](/wiki/Catholic_Church "Catholic Church") (split into 9\.4% [Ukrainian Greek Catholics](/wiki/Ukrainian_Greek_Catholic_Church "Ukrainian Greek Catholic Church") and 0\.8% [Latin Catholics](/wiki/Latin_Church "Latin Church")), 7\.7% "Christians", and 2\.2% [Protestants](/wiki/Protestantism "Protestantism"). [Judaism](/wiki/Judaism "Judaism") comprises 0\.4% of the population. In earlier surveys around 1\-2% of the population stated that they adhere to [Islam](/wiki/Islam "Islam").

According to data from 2018 among those Ukrainians who declared to believe in Orthodoxy, 28\.7% declared to be members of the [Ukrainian Orthodox Church of the Kyivan Patriarchate](/wiki/Ukrainian_Orthodox_Church_%E2%80%93_Kyiv_Patriarchate "Ukrainian Orthodox Church – Kyiv Patriarchate") (being incorporated as of the 5 January 2019 into the [Orthodox Church of Ukraine](/wiki/Orthodox_Church_of_Ukraine "Orthodox Church of Ukraine")), while 12\.8% declared to be members of the [Ukrainian Orthodox Church of the Moscovian Patriarchate](/wiki/Ukrainian_Orthodox_Church_%28Moscow_Patriarchate%29 "Ukrainian Orthodox Church (Moscow Patriarchate)") (which is an [autonomous](/wiki/Autocephaly "Autocephaly") Eastern Orthodox church under the [Russian Orthodox Church](/wiki/Russian_Orthodox_Church "Russian Orthodox Church")). A further 0\.3% were members of the Ukrainian Autocephalous Orthodox Church, which, like the Kyivan Patriarchate, where incorporated in 2019 into the [Orthodox Church of Ukraine](/wiki/Orthodox_Church_of_Ukraine "Orthodox Church of Ukraine"). Among the remaining Orthodox Ukrainians, 23\.4% declared to be "simply Orthodox", without affiliation to any patriarchate, while a further 1\.9% declared that they "did not know" which patriarchate or Orthodox church they belonged to.


Among those who declared to believe in Orthodoxy, what percentage were members of the Ukrainian Orthodox Church of the Kyivan Patriarchate?