How many Muslims are Christians?
James Olson
Updated on May 28, 2026
Overall, there are about 2.3 billion Christians in the world and 1.8 billion Muslims.
What is the percentage of Christians and Muslims?
"As of 2010, Christianity was by far the world's largest religion, with an estimated 2.2 billion adherents, nearly a third (31 percent) of all 6.9 billion people on Earth," the Pew report says. "Islam was second, with 1.6 billion adherents, or 23 percent of the global population."How many people practice Christianity and Islam?
Christianity and Islam are the two largest religions in the world, with 2.6 billion and 1.9 billion adherents, respectively.What is the largest religion in Christianity?
Catholicism – 1.345 billionCatholicism is the largest branch of Christianity with 1.345 billion, and the Catholic Church is the largest among churches. Figures below are in accordance with the Annuario Pontificio, at 2019.
Which religion is the most populated in the world?
Of the world's major religions, Christianity is the largest, with more than two billion followers.Muslims vs Christians population by country || 1950-2100
What country has the most Christians?
The United States has the largest Christian population in the world, followed by Brazil, Mexico, Russia and the Philippines.What are the top 3 religions in the US?
Religion in the United States
- Protestant (42%)
- Catholic (21%)
- Mormon (2%)
- Orthodox Christian (1%)
- Unaffiliated (18%)
- Atheist (5%)
- Agnostic (6%)
- Jewish (1%)