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reportMar 26, 2025

4. Religious switching into and out of Islam

Find out what percentage of adults have joined or left Islam, or remained Muslim since childhood, in 13 countries.
short readsFeb 12, 2026

Which countries have the most – and fewest – public holidays?

Across 190 members of the United Nations we analyzed, the typical country will observe 13 public holidays in 2026.
reportJan 28, 2025

5. What role should religion play in Muslim- and Jewish-majority countries?

In a number of countries with sizable Muslim and Jewish populations, we asked Muslim and Jewish adults for their views on religion and governance – specifically, whether religious law should be the official or state law for people who share their religion, and whether their country can be both a democratic country and a Muslim […]
short readsJun 10, 2025

Islam was the world’s fastest-growing religion from 2010 to 2020

From 2010 to 2020, the number of Muslims increased by 347 million people to 2.0 billion people.
short readsNov 11, 2025

5 facts about religion in Nigeria

As of 2020, Muslims made up a majority of Nigeria’s total population (56.1%), while Christians made up 43.4%.
reportDec 18, 2024

3. Median scores for government restrictions and social hostilities stay the same in 2022

In 2022, global median scores on the Center’s Government Restrictions and Social Hostilities Indexes mirrored 2021. But some regions saw change since 2021.
short readsMar 5, 2026

7 facts about Iranians in the U.S.

In the aftermath of the U.S. and Israeli attacks in Iran, here are seven facts about Iranians living in the U.S.
reportMar 26, 2025

Around the World, Many People Are Leaving Their Childhood Religions

In many places surveyed, 20% or more of all adults have left their childhood religious group. Christianity and Buddhism have had especially large losses.
short readsDec 8, 2025

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.
reportJan 28, 2025

3. How important is following a specific religion to national belonging?

Across the 36 countries surveyed, people’s views on the importance of religion to national identity vary widely. Large shares in middle-income countries say being a member of the historically predominant religion in their country is very important to truly sharing the national identity – for example, to being truly Filipino or truly Nigerian. In high-income […]

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Search results for: “islam”

4. Religious switching into and out of Islam

Which countries have the most – and fewest – public holidays?

5. What role should religion play in Muslim- and Jewish-majority countries?

Islam was the world’s fastest-growing religion from 2010 to 2020

5 facts about religion in Nigeria

3. Median scores for government restrictions and social hostilities stay the same in 2022

7 facts about Iranians in the U.S.

Around the World, Many People Are Leaving Their Childhood Religions

Many religions are heavily concentrated in a few countries

3. How important is following a specific religion to national belonging?

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Search results for: “islam”

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