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 ...

Islam grew faster than any other major religious group globally from 2010 to 2020, according to estimates released on Monday from Pew Research Center, a U.S.-based think tank. Over the period, the ...

On a global level, religious groups expand and shrink due to a mix of factors. Demographic factors, such as age structure, fertility and mortality (or life expectancy), tell us whether people in ...

Islam is currently the fastest-growing religion across the globe. In the past few years, the number of people following Islam has increased rapidly. As a result, the Muslim population is rising ...

This Pew Research Center report describes levels of religious diversity in 201 countries and territories. We measure how evenly each country’s population is distributed among seven groups: Christians, ...