| Population | Answer | % Correct |
|---|---|---|
| 1.3 billion | Catholicism | 95%
|
| 1.1 billion | Hinduism | 86%
|
| 1.5 billion | Sunnism | 83%
|
| 170 million | Shiism | 81%
|
| 17.4 million | Judaism | 69%
|
| 270 million | Eastern Orthodox | 67%
|
| 90 million | Lutheranism | 64%
|
| 100 million | Shinto | 61%
|
| 105 million | Baptism | 58%
|
| 16.3 million | Mormonism | 55%
|
| 85 million | Anglicanism | 54%
|
| 100 million | Calvinism | 54%
|
| 25 million | Sikhism | 51%
|
| 173 million | Taoism | 51%
|
| 80 million | Methodism | 43%
|
| 86 million | Oriental Orthodox | 43%
|
| 7 million | Jainism | 40%
|
| 6.1 million | Confucianism | 36%
|
| 190,000 | Zoroastrianism | 36%
|
| 8.5 million | Jehovah's Witnesses | 33%
|
| 4 million | Anabaptism | 30%
|
| 7 million | Bahá'í Faith | 28%
|
| 16,700 | Heathenism | 28%
|
| 276.6 million | Mahāyāna Buddhism | 27%
|
| 186.1 million | Theravada Buddhism | 27%
|
| 80 million | Evangelicalism | 26%
|
| 40,000 | Scientology | 26%
|
| 20 million | 7th-day Adventism | 24%
|
| 5.4 million | Haitian Vodou | 24%
|
| 3.5 million | West African Vodun | 24%
|
| 1 million | Rastafarianism | 21%
|
| 800,000 | Wicca | 20%
|
| 2 million | Druze | 19%
|
| 2.7 million | Ibadism | 15%
|
| 280 million | Pentecostalism | 14%
|
| 29.6 million | Vajrayana Buddhism | 12%
|
| 123,400 | Siberian Shamanism | 11%
|
| 578 million | Chinese Folk Religion | 10%
|
| 1.2 million | Yazidism | 10%
|
| 2 million | Iglesia ni Cristo | 9%
|
| 600,000 | Nestorianism | 9%
|
| 13 million | Spiritualism | 9%
|
| 1.2 million | Zulu Folk Religion | 7%
|
| 10 million | Ahmadiyya | 6%
|
| 9 million | Caodaism | 6%
|
| 40,000 | Druidism | 6%
|
| 1.1 million | Moravian | 6%
|
| 940,000 | Odinani | 6%
|
| 970,000 | Xhosa Folk Religion | 6%
|
| 69,000 | Yoruba Folk Religion | 6%
|
| 70 million | Falun Gong | 5%
|
| 40,000 | Neo-Hussite | 5%
|
| 40,300 | Rātana | 5%
|
| 4 million | Santería | 5%
|
| 42.8 million | Vietnamese Folk Religion | 5%
|
| 21 million | Juche | 4%
|
| 16,000 | Ringatū | 4%
|
| 15 million | Zion Christianism | 4%
|
| 420,000 | Hausa Folk Religion | 3%
|
| 191,000 | Maguzawa | 3%
|
| 70,000 | Mandaeism | 3%
|
| 105,000 | Mari Paganism | 3%
|
| 350,000 | Messianic Judaism | 3%
|
| 15 million | Shinism | 3%
|
| 360,000 | Swazi Folk Religion | 3%
|
| 5 million | Tenriism | 3%
|
| 1.2 million | Tswana Folk Religion | 3%
|
| 3 million | Unificationism | 3%
|
| 44,300 | Akom | 2%
|
| 430,000 | Burmese Folk Religion | 2%
|
| 2 million | Candomblé | 2%
|
| 3 million | Hoahaoism | 2%
|
| 14 million | Ifá | 2%
|
| 700,000 | Maasai Folk Religion | 2%
|
| 12.9 million | Malagasy Folk Religion | 2%
|
| 2 million | Rodnovery | 2%
|
| 300,000 | Ryukyuan Shinto | 2%
|
| 2.2 million | Satsana Phi | 2%
|
| 55,200 | Tengerism | 2%
|
| 206,700 | Uatsdin | 2%
|
| 25,500 | Udmurt Vos | 2%
|
| 397,000 | Umbanda | 2%
|
| 1.1 million | Waaqeffanna | 2%
|
| 10 million | Cherubim and Seraphim | 1%
|
| 2 million | Dayawism | 1%
|
| 1.5 million | Dogon Folk Religion | 1%
|
| 4 million | Eastern Lightning | 1%
|
| 50,000 | Eckankar | 1%
|
| 250,000 | Ewe Folk Religion | 1%
|
| 10 million | Hmongism | 1%
|
| 280,000 | Ijaw Folk Religion | 1%
|
| 44.3 million | Javanism | 1%
|
| 5.5 million | Kimbaguism | 1%
|
| 900,000 | Kiratism | 1%
|
| 16,900 | Mastorava | 1%
|
| 1.5 million | Mossi Folk Religion | 1%
|
| 10 million | New Apostolism | 1%
|
| 150,000 | Qiang Folk Religion | 1%
|
| 5,100 | Romuva | 1%
|
| 14.8 million | Sarnaism | 1%
|
| 128,800 | Serer Folk Religion | 1%
|
| 31,300 | Sunda Wiwitan | 1%
|
| 84,900 | Won Buddhism | 1%
|
| 14 million | Yiguandao | 1%
|
| 3.6 million | Aladura | 0%
|
| 65,000 | Aluk To Dolo | 0%
|
| 110,000 | Bobo Folk Religion | 0%
|
| 3.9 million | Cheondonism | 0%
|
| 10,000 | Daejongism | 0%
|
| 67,600 | Daesun Jinrihoe | 0%
|
| 220,000 | Dagaaba Folk Religion | 0%
|
| 300,000 | Dongba | 0%
|
| 10,000 | Grail Movement | 0%
|
| 10,000 | Ijun | 0%
|
| 13,600 | John Frum Movement | 0%
|
| 67,000 | Jola Folk Religion | 0%
|
| 547,000 | Kaharingan | 0%
|
| 2.8 million | Kalenjin Folk Religion | 0%
|
| 22,000 | Lamet Animism | 0%
|
| 440,000 | Lobi Folk Religion | 0%
|
| 1 million | Miledadao | 0%
|
| 1.4 million | Nyamwezi Folk Religion | 0%
|
| 10,000 | Parmalim | 0%
|
| 47,600 | Pemena | 0%
|
| 235,000 | Sanamahism | 0%
|
| 3.4 million | Senufo Folk Religon | 0%
|
| 550,000 | Shabakism | 0%
|
| 500,000 | Tiandiism | 0%
|
| 200,000 | Xuanyuanism | 0%
|
| 3 million | Yao Animism | 0%
|
| 15 million | Zailiism | 0%
|