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HISTORY
Religion
Largest Christian Groups
This list features the largest branches of Christianity based on the number of followers.
RANK | DENOMINATION | FOLLOWERS | GROUPS |
1 | Catholicism | 1.329 billion | Latin Church |
2 | Protestantism | 900 million | Anglicanism Baptist Presbyterian Methodism |
3 | Eastern Orthodoxy | 230 million | Russian Orthodox Greek Orthodox |
4 | Oriental Orthodoxy | 62 million | Ethiopian Orthodox Coptic Orthodox |
5 | Non-trinitarian Restorationaism | 35 million | Mormonism Jehovah’s Witnesses |
6 | Miscellaneous Branches | 2 million | Protestant Eastern Christianity Messianic Judaism |
References
Simple Wikipedia, (2024). List of Christian Denominations by Number of Members. [online] Available at: https://simple.wikipedia.org/wiki/List_of_Christian_denominations_by_number_of_members# [Accessed 1 December 2025].
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