| 01 | Sunni Islam | 79.7 |
| 02 | The Roman Catholic Church | 78.1 |
| 03 | Christianity | 69.5 |
| 04 | Hinduism | 53.6 |
| 05 | Buddhism | 51.6 |
| 06 | wikipedia.org | 36.9 |
| 07 | Pew Research Center | 30.4 |
| 08 | vaticannews.va | 30.0 |
| 09 | Protestantism | 28.9 |
| 10 | World Christian Database | 25.0 |
| 11 | Islam | 23.1 |
| 12 | Independents | 19.2 |
| 13 | Catholics | 19.2 |
| 14 | Protestants | 19.2 |
| 15 | Orthodox Christians | 19.2 |
| 16 | ourworldindata.org | 18.7 |
| 17 | Eastern Orthodoxy | 17.7 |
| 18 | Chinese folk-religionists | 16.9 |
| 19 | doi.org | 16.3 |
| 20 | The Eastern Orthodox Churches | 9.4 |
| 21 | Shia Islam | 8.8 |
| 22 | The Anglican Communion | 8.4 |
| 23 | Oriental Orthodox Churches | 8.1 |
| 24 | The Church of Jesus Christ of Latter-day Saints | 7.9 |
| 25 | Jehovah’s Witnesses | 7.7 |
| 26 | Annuario Pontificio | 7.5 |
| 27 | Secular/Non-religious | 6.8 |