Religion in Ukraine
Religion in Ukraine is diverse, with a majority of the population adhering to Christianity. A 2018 survey conducted by the Razumkov Centre found that 71.7% of the population declared themselves believers. About 67.3% of the population declared adherence to one or another strand of Orthodox Christianity (28.7% of the Kiev Patriarchate, 23.4% state simply 'Orthodox' with no declaration as to which Patriarchate they belong to, 12.8% of the Moscow Patriarchate, 0.3% Ukrainian Autocephalous Orthodox Church, and 1.9% other types of Orthodoxy), 7.7% 'Christian' with no declared denominational affiliation, 9.4% Ukrainian Byzantine Rite Catholics, 2.2% Protestants and 0.8% Latin Rite Catholics. Judaism was the religion of the 0.4%; while Buddhism, Paganism (Rodnovery), and Hinduism were each the religions of 0.1% of the population. A further 11.0% declared themselves non-religious or unaffiliated. According to the surveys conducted by Razumkov in the 2000s and early 2010s, such proportions have remained relatively constant throughout the last decade, while the proportion of believers overall has decreased from 76% in 2014 to 70% in 2016 and 72% in 2018. (p. 22).
Donbass
According to a 2016 survey of religion in Ukraine held by the Razumkov Center, 65.0% of the population in Donbass believe in Christianity (including 50.6% Orthodox, 11.9% who declared to be "simply Christians", and 2.5% who belonged to Protestant churches). Islam is the religion of 6% of the population of Donbass and Hinduism of the 0.6%, both the religions with a share of the population that is higher compared to other regions of Ukraine. People who declared to be not believers or believers in some other religions, not identifying in one of those listed, were 28.3% of the population.