The 5 Largest Religions in the World

Everyone has the right to choose their religion according to their own beliefs. According to a calculation, there are approximately 4,200 religions in the world. Who is the largest religion in the world?

The meaning of Religion

Religion is a teaching, a system that governs the order of faith or belief and worship of Almighty God. Religion is also a rule that deals with human association and its environment.

Religion is specifically defined as a system of beliefs embraced and actions embodied by a group or society in interpreting things.

Christian (5 Largest Religions)

According to the PEW Research Center, the world’s largest religion in 2020 is Christianity, which is a combination of Protestants and Catholics. Adherents of this religion make up 32 percent of the world’s population.

Religion which belongs to the oldest religion in the world is derived from the teachings of Jesus Christ in about 27 A.D. This religion consists of parts that are combined into one, namely the Old and New Testaments.

In addition, Christianity also has 3 types of communities that include Eastern Orthodoxy, Roman Catholicism, and Protestantism.

Islam (5 Largest Religions)

The second largest religion in the world is Islam. This religion was taught by the Prophet Muhammad (peace be upon him) in 610 A.D. Islam dominated the world’s population of about 24.2%.

Islam Forbids Insulting God of Other Religions

Hindu (5 Largest Religions)

Hinduism is the third largest religion in the world with a following of 23% of the world’s population. As one of the oldest religions in the world, nearly 90% of adherents live in South Asia and India.

One of the interesting facts of this religion is the unknown founder of Hinduism. For the number of followers of Hinduism in 2020 reached 1.16 billion.


With up to half a billion adherents, Buddhism is the fourth largest religion in the world. In 600 BC, Siddhartha Gautama known as Buddha founded the religion.

Like Hinduism, Buddhism is based on life after death, karma, and reincarnation. The holy book of this religion is tripitaka which means three baskets.

In addition, this religion has different types of sects, including Mahayana, Vajrayana, and Hinayana.

Traditional Chinese Religion

Traditional Chinese converts make up 5.50% of the world’s population of 429 billion. This religion is a belief that most Chinese people have from the Han tribe.

Traditional Chinese religion has no official scriptures and often blends beliefs or philosophies such as Confucianism, Taoism, and Buddhism.

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