Final answer:
Christianity is the religion with the most followers worldwide. It has an estimated 2.3 billion believers. Islam, Hinduism, and Buddhism are other major religions with significant numbers of adherents.
Step-by-step explanation:
The religion with the most followers worldwide is Christianity. Christianity has an estimated 2.3 billion followers, making it the largest religion in terms of the number of believers.
Christianity originated in the 1st century and is based on the teachings of Jesus Christ, who is considered the Son of God by Christians. It is a monotheistic religion that focuses on the life, teachings, death, and resurrection of Jesus.
Other major world religions like Islam (1.8 billion followers), Hinduism (1.1 billion followers), and Buddhism (520 million followers) also have significant numbers of adherents, but Christianity has the largest global following.
Learn more about Religions with the most followers worldwide