Singapore is the most religiously diverse country, and Yemen the least, as of 2020. The U.S. ranks first among nations with large populations.

A new Pew Research Center study measuring the evolution of the global religious population shows Muslims make up the fastest-growing faith group, followed by the religiously unaffiliated. Though it ...

Muslims are the fastest-growing faith group, followed by the religiously unaffiliated, according to a new Pew Research Center study measuring the evolution of the global religious population between ...

Singapore ranks as the world’s most religiously diverse nation in a 2026 study by Pew Research Center, scoring 9.3 on its ...

Christianity remains the world’s largest religion at 2.3 billion people, but its global share is shrinking as religious ...

Christians, the world's largest religious group, have one of the lowest global retention rates among major religions, a new report has found. A Pew Research Center report published last Thursday found ...

Hindus are the fourth-largest religious category, after Christians, Muslims and religiously unaffiliated people. The Asia-Pacific region is home to 99% of the global Hindu population, with around 95% ...