Major Religions of the World

By Number of Adherents

(2009)


Religion

Adherents

Percentage

Christianity
2,262,448,731
33.32%
Islam
1,426,592,072
21.01%
Hinduism
900,362,250
13.26%
Agnostic
799,190,323
11.77%
Chinese Folk Religion
445,428,082
6.56%
Buddhism
396,539,634
5.84%
Tribal Religion
210,491,929
3.10%
Atheism
157,529,444
2.32%
Shintoism
106,603,977
1.57%
Sikhism
23,765,218
.35%
Judaism
15,617,144
.23%
Spiritism
13,580,125
.20%
Baha'i
8,148,075
.12%
Taoism
6,790,063
.10%
Jainism
6,111,056
.09%
Confucianism
6,111,056
.09%
Cao Dai
~2,500,000
Unitarian-Universalism
~ 800,000
Rastafarianism
~500,000
Zoroastrianism
~150,000
 
Scientology
~150,000

* Total adds up to more than 100% due to rounding


Source: Adherents.com; ChartsBin