Religions of Russia

Orthodox Christianity, Islam, Judaism and Buddhism are Russia’s traditional religions, and are all legally a part of Russia's "historical heritage". The Russian Orthodox Church was the country's state religion prior to the Revolution and remains the largest religious body in the country. Estimates of believers widely fluctuate among sources.

Easter is the most popular religious festival in Russia, celebrated by more than 90% of all Russian citizens, including large numbers of non-religious. According to one source, more than three-quarters of the Russian population celebrate Easter by making traditional Easter cakes, coloured eggs and paskha.

Traced back to the Christianization of Kievan Rus' in the 10th century, Russian Orthodoxy is the dominant religion in the country; approximately 100 million citizens consider themselves Russian Orthodox Christians. 95% of the registered Orthodox parishes belong to the Russian Orthodox Church while there are a number of smaller Orthodox Churches. However, the vast majority of Orthodox believers do not attend church on a regular basis. Smaller Christian denominations such as Catholics, Armenian Gregorians, and various Protestant churches also exist.

Estimates of the number of Muslims in Russia range from 7–9 million by local sources to 15–20 million by Western and Islamic sources. There are approximately 3 to 4 million temporary Muslim migrants from the post-Soviet states. Most Muslims live in the Volga-Ural region, as well as in the Caucasus, Moscow, St. Petersburg and Western Siberia.

Buddhism is traditional for three regions of the Russian Federation: Buryatia, Tuva, and Kalmykia. Some residents of the Siberian and Far Eastern regions, such as Yakutia and Chukotka, practice shamanist, pantheistic, and pagan rites, along with the major religions. Induction into religion takes place primarily along ethnic lines. Slavs are overwhelmingly Orthodox Christian, Turkic speakers are predominantly