4. Religiously unaffiliated population change - Pew Research Center
https://www.pewresearch.org/religion/2025/06/09/religiously-unaffiliated-population-change/
Jun 9, 2025 · Around the world, the numberof people who say they have no religious affiliation grew by 17%, from 1.6 billion in 2010 …
Demographics of atheism - Wikipedia
https://en.m.wikipedia.org/wiki/Demographics_of_atheism
Sociologist Phil Zuckerman 's global studies on atheism have indicated that global atheism may be in decline due to irreligious …
List of countries by irreligion - Wikipedia
https://en.m.wikipedia.org/wiki/List_of_countries_by_irreligion
List of countries by irreligion. 16 languages. العربية.
Most Atheist Countries 2026 - World Population Review
https://worldpopulationreview.com/country-rankings/most-atheist-countries
Comprehensive overview of most atheist countries offering detailed statistics on atheism's prevalence across various nations globally.
Least Religious Countries 2026 - World Population Review
https://worldpopulationreview.com/country-rankings/least-religious-countries
The two lists below display data from a Pew Research Center report that used existing data to project the total number of non …
Two Decades of Change: Global Religiosity Declines While Atheism Rises
https://www.gallup-international.com/survey-results-and-news/survey-result/two-decades-of-change-global-religiosity-declines-while-atheism-rises
Jul 24, 2025 · In contrast, Western Europe emerged as the most secular region, with only 37 % identifying as religious. A substantial …
Increasing non-denominationalism by country - Worlddata.info
https://www.worlddata.info/religions/nondenominational.php
This group includes atheists, agnostics and those who identify as spiritual but not religious. A trend towards non-denominationalism is …
Many Religious ‘Nones’ Around the World Hold Spiritual Beliefs
https://www.pewresearch.org/religion/2025/09/04/many-religious-nones-around-the-world-hold-spiritual-beliefs/
Sep 4, 2025 · The number of adults who are religiously unaffiliated – describing themselves as atheist, agnostic or “nothing in …
Chart: Losing Our Religion? | Statista
https://www.statista.com/chart/35353/respondents-in-selected-countries-who-say-they-are-an-atheist-or-non-religious/
Nov 4, 2025 · This chart shows the share of respondents in selected countries who say they are an atheist or non-religious (in percent).
15 Countries Leading the Charge in Non-Religious Beliefs in 2025 ...
https://thebostondaybook.com/15-countries-leading-the-charge-in-non-religious-beliefs/
Apr 28, 2025 · As we explore 15 countries leading the charge in non-religious beliefs, it becomes evident that this movement is …