
There are about 21 major world religions today. About 1 billion people do not profess belief in any religion.
Major Religions Chart
1. Christianity 2.1 billion
2. Islam 1.3 billion
3. Secular/Irreligious/Agnostic/Atheist 1.1 billion
4. Hinduism 900 million
5. Chinese traditional religion 394 million
6. Buddhism 376 million (see also buddhism by country)
7. Primal indigenous 300 million
8. African traditional and diasporic 100 million
9. Sikhism 23 million
10. Juche 19 million
11. Spiritism 15 million
12. Judaism 14 million
13. Bahá’í Faith 7 million
14. Jainism 4.2 million
15. Shinto 4 million
16. Cao Dai 4 million
17. Zoroastrianism 2.6 million
18. Tenrikyo 2 million
19. Neopaganism 1 million
20. Unitarian Universalism 800,000
21. Rastafari movement 600,000
Source: wikipedia
i want to know how many religions are they not the 20 major one