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.
Religion in Ukraine
The size of the Jewish population of Ukraine has varied over time. Jews are primarily an ethnicity, closely linked with the religion of Judaism. Jews in Ukraine are estimated to be between 100 and 300 thousands. However, ethnic Jews may be irreligious or practise other religions than Judaism. It is estimated than only 35-40% of the Jewish population of Ukraine is religious. Most observant Jews are believers of Orthodox Judaism, but there are as well communities of Chabad-Lubavitch and Reform Judaism, Conservative Judaism and Reconstructionist Judaism.