RELIGION STATISTICS
(Numbers given are approximate estimates and are mainly for the purpose of ordering the groups, they do not provid definitive numbers.)
- Christianity: 2 billion
- Islam: 1.3 billion
- Hinduism: 900 million
- Nonreligious/Agnostic/Atheist: 850 million
- Buddhism: 360 million
- Chinese traditional religion: 225 million
- primal-indigenous: 150 million
- African Traditional & Diasporic: 95 million
- Sikhism: 23 million
- Juche: 20 million
- Spiritism: 15 million
- Judaism: 14 million
- Baha'i: 6.5 million
- Jainism: 4.5 million
- Shinto: 4 million
- Cao Dai: 3 million
- Tenrikyo: 2.7 million
- Neo-Paganism: 1 million
- Unitarian-Universalism: 900 thousand
- Rastafarianism: 900 thousand
- Scientology: 700 thousand
- Zoroastrianism: 200 thousand