The religious profile of the world is rapidly changing, driven primarily by differences in fertility rates and the size of youth populations among the world’s major religions, as well as by people switching faiths. This sortable data table details the estimated religious composition of 198 countries and territories for 2010 to 2050.

See “The Future of World Religions: Population Growth Projections, 2010-2050” for more information on these projections, or download the data.