The World’s Three Largest Religions Have a Combined 5 Billion Followers 🙏

What we’re showing

The estimated number of followers for major religions, based on figures from Britannica and Pew Research.

Note that these are likely not exact, given the difficulty of counting number of followers globally.

Context

In the U.S., religion (specifically Christianity) has seen a slow decline. For example, 90% of U.S. adults in 1990 were raised as Christians, compared to 65% in 2020. See the Source tab (third link) for more info.