Religious Diversity Around the World
Singapore is the most religiously diverse country, and Yemen the least, as of 2020. The U.S. ranks first among nations with large populations.
Numbers, Facts and Trends Shaping Your World
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Search results for: “between two worlds”
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The number of Christian-majority countries fell between 2010 and 2020
Countries that lost their Christian majorities all saw growing percentages of religiously unaffiliated people.
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Why is Buddhism shrinking worldwide?
The global population of Buddhists shrank by roughly 5% between 2010 and 2020, the sole major religious group to decline.
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Our favorite data visualizations of 2025
In this post, we’ll highlight a few of our favorite visuals from 2025 and walk through how we made them and what makes them successful.
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In the U.S. and other countries, fewer people now say it’s necessary to believe in God to be moral
Nearly everyone in Indonesia, as well as the vast majority of people in Kenya, India and South Africa, say it’s necessary to believe in God to be moral.
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6. Buddhist population change
Buddhism is the only major religion that declined in number globally between 2010 and 2020, mostly due to religious disaffiliation in East Asia and to low birth rates.
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Canadians’ opinions of the U.S. and its president are at or near historic lows
About a third of Canadians (34%) have a favorable opinion of the United States today. This is down 20 percentage points since last year.
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Methodology
This Pew Research Center study calculates Religious Diversity Index (RDI) scores for countries, territories and world regions based on the distribution of seven religious categories: Christians, Muslims, Hindus, Buddhists, Jews, adherents of all other religions (an umbrella category) and people with no religious affiliation. The underlying estimates of the size of religious populations were previously […]
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Many Latin Americans – especially Protestants – see a role for religion in national leadership, identity and laws
Majorities in Brazil, Colombia and Peru want leaders who stand up for their religious beliefs. Protestants are especially supportive of Christianity in public life.
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How the Global Religious Landscape Changed From 2010 to 2020
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.
