Who Believes in God? A Global Snapshot of Faith
Across 22 countries, belief in God, gods, or spiritual forces ranges from a staggering 100% in Egypt to just 20% in Japan.
Religious centrality across 22 countries
The importance of religion in people's lives varies dramatically across the globe, being highest in Africa and parts of Asia, moderate in the Americas, and lowest in Europe and East Asia.
The relationship between personal characteristics like age or education and the importance of religion is not universal, but instead differs significantly from one country to another.
In highly religious countries, religion is central even for those who never attend services, whereas in less religious countries, regular attendance is strongly linked to a person's religious centrality.
“A new map of global faith challenges the idea that societies simply outgrow religion as they become wealthier.”
This research provides a clear, data-driven map of global faith, moving beyond stereotypes and simple assumptions. It challenges the popular theory that all societies become less religious as they grow wealthier and more educated, showing the relationship is not one-size-fits-all. This is crucial for policymakers and global organizations aiming to create culturally sensitive programs in public health, education, and social support. For individuals, it helps us understand the diverse ways people find meaning and guidance. By establishing this global baseline, future studies can now explore how a life guided by religion might causally impact long-term happiness, mental health, and community connection. It’s a foundational step toward understanding what helps people flourish in different cultures around the world.
“A new map of global faith challenges the idea that societies simply outgrow religion as they become wealthier.”
How important is religion in people's daily lives around the world? To find out, researchers asked over 200,000 people in 22 different countries a simple but profound question: “Are your religious beliefs and practices what really lie behind your whole approach to life? ” This study provides a fascinating global map of what they call “religious centrality.
“In some countries, nine in ten people build their lives on faith, while in others, fewer than two in ten feel the same way.”
” The results revealed a massive diversity in how much faith shapes people's lives. In countries like Indonesia, Tanzania, and Egypt, about nine out of ten people said religion was the foundation of their life. In stark contrast, in places like Japan, Sweden, and Germany, fewer than two in ten felt the same way. The study found a clear pattern: countries in Africa and most of Asia reported the highest levels of religious centrality, while Europe and East Asia reported the lowest.
The Americas and Israel fell somewhere in the middle. Beyond country-level differences, the study also explored who is most likely to place religion at the center of their lives. Generally, older people, women, and those who were married or widowed reported higher religious centrality. The connection between education and faith was more complex. In some wealthier nations, having more education was linked to higher religious centrality, but in many less wealthy nations, the opposite was true.
This research challenges the simple idea that religion automatically fades as societies become more modern, showing that the role of faith in our lives is far more nuanced and varied across the globe.
The gap in religious centrality between the most religious country surveyed (Indonesia, 94%) and the least religious (Japan, 7%) is 87 percentage points.
Across all 22 countries, 89% of people who attend religious services more than once a week report that their religious beliefs are central to their lives.
In Nigeria, 71% of people who never attend religious services still report that religion is central to their lives, a higher rate than the national average in 12 other countries.
People who attend religious services more than once a week are nearly three times more likely to say religion is central to their lives than those who never attend.
Woodberry, R. D., Johnson, K. A., Case, B., Bradshaw, M., VanderWeele, T. J., & Johnson, B. R. (2025). Religious centrality across 22 countries. Scientific Reports, 15(1). https://doi.org/10.1038/s41598-025-99183-6
Across 22 countries, belief in God, gods, or spiritual forces ranges from a staggering 100% in Egypt to just 20% in Japan.
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