| Percentage | Population | Answer | % Correct |
|---|---|---|---|
| 31.97% | 2,521,460,000 | Christianity | 100%
|
| 24.08% | 1,899,103,000 | Islam | 100%
|
| 6.73% | 530,612,000 | Buddhism | 92%
|
| 13.83% | 1,090,592,000 | Hinduism | 91%
|
| 0.19% | 14,800,000 | Judaism | 90%
|
| 0.37% | 29,254,000 | Sikhism | 64%
|
| 1.86% | 147,009,000 | Atheism | 58%
|
| 0.04% | 2,773,000 | Shintō | 54%
|
| 0.11% | 8,767,000 | Daoism | 45%
|
| 9.44% | 744,166,000 | Agnosticism | 39%
|
| 0.08% | 6,344,000 | Jainism | 36%
|
| 0.12% | 9,150,000 | Bahāʾī | 33%
|
| 0.003% | 205,000 | Zoroastrianism | 30%
|
| 0.11% | 8,755,000 | Confucianism | 28%
|
| 5.8% | 457,672,000 | Chinese folk religions | 27%
|
| 3.65% | 288,022,000 | Ethnic/Tribal | 27%
|
| 0.19% | 14,805,000 | Spiritism/Spiritualism | 11%
|
| 0.86% | 67,463,000 | New Religionists | 2%
|