Many religions are heavily concentrated in a few countries
Half of the world’s population lives in just seven countries. But some of the world’s religious groups are even more concentrated than that.
Numbers, Facts and Trends Shaping Your World
All
Publications
Half of the world’s population lives in just seven countries. But some of the world’s religious groups are even more concentrated than that.
Christians remain the largest religious group, and Muslims grew the fastest from 2010 to 2020. Read how the global share of Buddhists, Hindus, Jews and the religiously unaffiliated changed.
Find how many people identify with each religious group and what percent each made up in 201 countries and territories, and by region, in 2010 and 2020.
In many places surveyed, 20% or more of all adults have left their childhood religious group. Christianity and Buddhism have had especially large losses.
The Religious Landscape Study is a comprehensive survey of more than 35,000 Americans’ religious identities, beliefs and practices that’s been conducted in 2007, 2014 and 2023-24. Pew Research Center.
After years of decline, the U.S. Christian share now shows signs of leveling off. The new Religious Landscape Study explores trends in identity, beliefs and practices.
Adults in Indonesia, Bangladesh and the Philippines are the most likely to say it is important to have a leader who stands up for people with their religious beliefs.
Buddhists, the religiously unaffiliated and Daoists each make up about a quarter of Taiwan’s adult population.
Buddhists across the region also say that someone cannot be truly Buddhist if they do not respect deities or spirits.
Few are religiously affiliated, but many in the region hold religious or spiritual beliefs and engage in traditional rituals.
Notifications