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.
Numbers, Facts and Trends Shaping Your World
From 2010 to 2020, the number of Muslims increased by 347 million people to 2.0 billion people.
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.
Find how many and what percent of people in 201 countries and territories identify with each religious group, and how diverse these places are as of 2010 and 2020.
21% of Israelis think Israel and a Palestinian state can coexist peacefully, the lowest share since 2013.
International views of Israel and Prime Minister Benjamin Netanyahu are much more negative than positive.
A third of Israeli adults say Israel should govern Gaza, down from 40% in 2024.
Belief in an afterlife, God and spirits in nature is widespread globally. Older adults are more likely than younger adults to believe in God.
Across 35 countries, there are some disconnects between how people rate the importance of free expression and how free they feel they actually are.
There are 135 cardinals who are eligible to vote in the coming papal election, and a plurality (40%) are from Europe. That’s down from 51% in 2013.
A slight majority of Americans (54%) say the Israel-Hamas war is either very or somewhat important to them personally.
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