Religion in Ukraine
As of 2018, according to a survey held by the Razumkov Center, 71.7% of the total respondents declared to be believers, while 11.5% were uncertain whether they believed or not, 5.3% were uninterested in beliefs, 4.7% were unbelievers, 3.0% were atheists, and a further 3.7% found it difficult to answer the question. 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% just Orthodox, 12.8% of the Moscow Patriarchate, 0.3% Ukrainian Autocephalous Orthodox Church, and 1.9% other types of Orthodoxy), 7.7% just Christians, 9.4% Greek Rite Catholics, 2.2% Protestants and 0.8% Latin Rite Catholics. Judaism was the religion of the 0.4%; while Buddhism, Paganism and Hinduism were each the religions of 0.1% of the population. A further 11.0% declared themselves non-religious or unaffiliated.
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.