Christianity by country
According to Christian Today, there were 2.4 billion Christians around the world in 2015. And according to a 2012 Pew Research Center survey, if current trends continue, Christianity will remain the world's largest religion by year 2050. By 2050, the Christian population is expected to exceed 3 billion. Many charismatic movements are growing in Africa, Latin America, Muslim world, and Asia.Other religions:
Christianity in the United States
Christianity is the most adhered to religion in the United States, with 75% of polled American adults identifying themselves as Christian in 2015. This is down from 85% in 1990, lower than 81.6% in 2001, and slightly lower than 78% in 2012. About 62% of those polled claim to be members of a church congregation. The United States has the largest Christian population in the world, with nearly 240 million Christians, although other countries have higher percentages of Christians among their populations.