Countries with the Largest Christian Population

Christianity remains the world's largest religion, with billions of adherents across continents. Here’s a look at the top countries with the largest Christian populations, based on recent estimates.

Top 3 Countries with the Largest Christian Populations

1. United States – 252.87 million
   The U.S. has the highest number of Christians, with various denominations, including Protestants, Catholics, and Orthodox Christians.

2. Brazil – 185.43 million
   As the country with the largest Catholic population, Brazil plays a significant role in global Christianity.

3. Mexico – 118.57 million
   Mexico has a deep-rooted Catholic tradition, with Christianity influencing its culture and history.

Other Countries with Large Christian Populations

• Philippines (102.32 million) – The only majority-Christian country in Southeast Asia, with a predominantly Catholic population.
• Russia (101.9 million) – Home to the Russian Orthodox Church, one of the largest Christian communities.
• Nigeria (96.08 million) – Christianity, especially Protestantism and Catholicism, is dominant in southern Nigeria.
• Democratic Republic of Congo (81.52 million) – One of the largest Christian populations in Africa, with Catholicism being the most widespread denomination.
• China (72.41 million) – Despite government restrictions, Christianity has been growing rapidly, with millions of Protestants and Catholics.
• Ethiopia (62.61 million) – Home to the Ethiopian Orthodox Church, one of the oldest Christian traditions.
• Germany (53.19 million) – The birthplace of the Protestant Reformation, with a mix of Catholics and Protestants.

Christianity’s Global Influence

Christianity continues to shape cultures, traditions, and societies across the world. The growth of Christian communities, especially in Africa and Asia, reflects its expanding reach beyond its historical European and American strongholds.