Adherents in 2020
| Religion | Adherents | Percentage |
|---|---|---|
| Christianity | 2.382 billion | 31.11% |
| Islam | 1.907 billion | 24.9% |
| Secular/Nonreligious/Agnostic/Atheist | 1.193 billion | 15.58% |
| Hinduism | 1.161 billion | 15.16% |
What is the fastest growing religion in the world 2021?
Islam
Islam is the world’s second-largest religion, after Christianity. But this could change if the current demographic trends continue, according to research published by the US-based Pew Research Center.
What country has the most Muslims?
Indonesia
The largest Muslim population in a country is in Indonesia, a country home to 12.7% of the world’s Muslims, followed by Pakistan (11.1%), India (10.9%) and Bangladesh (9.2%). About 20% of Muslims live in the Arab world.
Which country has the most Christians?
The United States
The United States has the largest Christian population in the world, followed by Brazil, Mexico and Russia.
Which religion is most powerful?
Largest religious groups
| Religion | Followers (billions) | Founded |
|---|---|---|
| Christianity | 2.4 | Middle East |
| Islam | 1.9 | Arabia (Middle East), 7th century |
| Hinduism | 1.2 | Indian subcontinent |
| Buddhism | 0.5 | Indian subcontinent |
Which is the most peaceful religion in the world?
Islamist Sayyid Qutb wrote that Islam is the religion of peace in the sense of saving all of mankind from worshiping anything other than Allah and submitting all of mankind to him.
How many people convert to Islam every year?
25,000 Americans
According to The New York Times, 25,000 Americans convert to Islam every year.